Contextual AI vs SiteGPT

Make an informed decision with our comprehensive comparison. Discover which RAG solution perfectly fits your needs.

Priyansh Khodiyar's avatar
Priyansh KhodiyarDevRel at CustomGPT.ai

Fact checked and reviewed by Bill Cava

Published: 01.04.2025Updated: 25.04.2025

In this comprehensive guide, we compare Contextual AI and SiteGPT across various parameters including features, pricing, performance, and customer support to help you make the best decision for your business needs.

Overview

When choosing between Contextual AI and SiteGPT, understanding their unique strengths and architectural differences is crucial for making an informed decision. Both platforms serve the RAG (Retrieval-Augmented Generation) space but cater to different use cases and organizational needs.

Quick Decision Guide

  • Choose Contextual AI if: you value invented by the original creator of rag technology
  • Choose SiteGPT if: you value extremely easy setup - minutes to launch

About Contextual AI

Contextual AI Landing Page Screenshot

Contextual AI is rag 2.0 platform for enterprise-grade specialized ai agents. Contextual AI is an enterprise platform that pioneered RAG 2.0 technology, enabling organizations to build specialized RAG agents with exceptional accuracy for complex, knowledge-intensive workloads through end-to-end optimized systems. Founded in 2023, headquartered in Mountain View, CA, the platform has established itself as a reliable solution in the RAG space.

Overall Rating
91/100
Starting Price
Custom

About SiteGPT

SiteGPT Landing Page Screenshot

SiteGPT is make ai your expert customer support agent. SiteGPT is an AI chatbot solution that instantly answers visitor questions with a personalized chatbot trained on your website content. It's like having ChatGPT specifically for your products, offering 24/7 automated customer support with seamless integrations into existing support platforms. Founded in 2022, headquartered in Remote, the platform has established itself as a reliable solution in the RAG space.

Overall Rating
86/100
Starting Price
$49/mo

Key Differences at a Glance

In terms of user ratings, both platforms score similarly in overall satisfaction. From a cost perspective, Contextual AI starts at a lower price point. The platforms also differ in their primary focus: RAG Platform versus AI Chatbot. These differences make each platform better suited for specific use cases and organizational requirements.

⚠️ What This Comparison Covers

We'll analyze features, pricing, performance benchmarks, security compliance, integration capabilities, and real-world use cases to help you determine which platform best fits your organization's needs. All data is independently verified from official documentation and third-party review platforms.

Detailed Feature Comparison

logo of contextualai
Contextual AI
logo of sitegpt
SiteGPT
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CustomGPTRECOMMENDED
Data Ingestion & Knowledge Sources
  • Easily brings in both unstructured files (PDFs, HTML, images, charts) and structured data (databases, spreadsheets) through ready-made connectors.
  • Does multimodal retrieval—turns images and charts into embeddings so everything is searchable together. Source
  • Hooks into popular SaaS tools like Slack, GitHub, and Google Drive for integrated data flow.
  • Website Crawling – Entire sites by URL/sitemap with thousands of pages
  • File Uploads – CSV, TXT, PDF, DOCX, PPTX, Markdown up to 10MB
  • Cloud Storage Connectors – Google Drive, Dropbox, OneDrive, Notion, Confluence, GitBook
  • Enterprise Scale – Up to 100K pages on Enterprise tier
  • Manual Retraining – ⚠️ Click-button refresh, automated cycles on roadmap
  • 1,400+ file formats – PDF, DOCX, Excel, PowerPoint, Markdown, HTML + auto-extraction from ZIP/RAR/7Z archives
  • Website crawling – Sitemap indexing with configurable depth for help docs, FAQs, and public content
  • Multimedia transcription – AI Vision, OCR, YouTube/Vimeo/podcast speech-to-text built-in
  • Cloud integrations – Google Drive, SharePoint, OneDrive, Dropbox, Notion with auto-sync
  • Knowledge platforms – Zendesk, Freshdesk, HubSpot, Confluence, Shopify connectors
  • Massive scale – 60M words (Standard) / 300M words (Premium) per bot with no performance degradation
Integrations & Channels
  • Built for API integration first—no plug-and-play web widget included.
  • Enterprise-grade endpoints and a Snowflake Native App option make tight data integration straightforward. Source
  • Native Connectors – Slack, Google Chat, Messenger, Crisp, Freshchat, Zendesk, Zoho
  • Website Embed – Quick script or iframe for any site
  • Webhook Support – Higher tiers add event-driven integrations
  • Website embedding – Lightweight JS widget or iframe with customizable positioning
  • CMS plugins – WordPress, WIX, Webflow, Framer, SquareSpace native support
  • 5,000+ app ecosystem – Zapier connects CRMs, marketing, e-commerce tools
  • MCP Server – Integrate with Claude Desktop, Cursor, ChatGPT, Windsurf
  • OpenAI SDK compatible – Drop-in replacement for OpenAI API endpoints
  • LiveChat + Slack – Native chat widgets with human handoff capabilities
Core Chatbot Features
  • Powers advanced RAG agents with multi-hop retrieval and chain-of-thought reasoning for tough questions.
  • Uses a reranker plus groundedness scoring for factual answers with precise attribution. Source
  • “Instant Viewer” highlights the exact source text backing each part of the answer.
  • Multi-Turn Q&A – Conversation history visible in admin dashboard
  • 95+ Languages – Global audience support out-of-box
  • Lead Capture – Automatic collection during chat sessions
  • Human Handoff – Built-in escalation to live agents
  • Sentiment Tracking – Real-time conversation metrics and performance
  • ✅ #1 accuracy – Median 5/5 in independent benchmarks, 10% lower hallucination than OpenAI
  • ✅ Source citations – Every response includes clickable links to original documents
  • ✅ 93% resolution rate – Handles queries autonomously, reducing human workload
  • ✅ 92 languages – Native multilingual support without per-language config
  • ✅ Lead capture – Built-in email collection, custom forms, real-time notifications
  • ✅ Human handoff – Escalation with full conversation context preserved
Customization & Branding
  • Lets you tweak system prompts, tone, and content filters to match company policies—on the back end.
  • No out-of-the-box UI builder; you’ll embed it in your own branded front end. Source
  • No-Code Dashboard – Swap logos, colors, welcome text in seconds
  • White-Label Option – Remove SiteGPT branding for clean look
  • Preset Personas – Set tone and voice per bot
  • Full white-labeling included – Colors, logos, CSS, custom domains at no extra cost
  • 2-minute setup – No-code wizard with drag-and-drop interface
  • Persona customization – Control AI personality, tone, response style via pre-prompts
  • Visual theme editor – Real-time preview of branding changes
  • Domain allowlisting – Restrict embedding to approved sites only
L L M Model Options
  • Runs on its own Grounded Language Model (GLM) tuned for RAG—tests show ~88 % factual accuracy.
  • Exposes standalone model APIs (reranker, generator) with simple token-based pricing. Source
  • GPT-4o-mini – Fast mode for speed-optimized responses
  • GPT-4o – Accurate mode for deeper comprehensive answers
  • Per-Chatbot Selection – Choose mode balancing speed vs depth
  • OpenAI Only – ⚠️ No Claude, Gemini, or custom models
  • GPT-5.1 models – Latest thinking models (Optimal & Smart variants)
  • GPT-4 series – GPT-4, GPT-4 Turbo, GPT-4o available
  • Claude 4.5 – Anthropic's Opus available for Enterprise
  • Auto model routing – Balances cost/performance automatically
  • Zero API key management – All models managed behind the scenes
Developer Experience ( A P I & S D Ks)
  • Offers solid REST APIs and a Python SDK for managing agents, ingesting data, and querying. Source
  • Endpoints cover tuning, evaluation, and standalone components—all with clear, token-based pricing.
  • REST API – Bot management, content uploads, answer retrieval
  • Persona Management – Configure Quick Prompts and Personas via API
  • No Multi-Language SDKs – ⚠️ REST only, straightforward integration
  • REST API – Full-featured for agents, projects, data ingestion, chat queries
  • Python SDK – Open-source customgpt-client with full API coverage
  • Postman collections – Pre-built requests for rapid prototyping
  • Webhooks – Real-time event notifications for conversations and leads
  • OpenAI compatible – Use existing OpenAI SDK code with minimal changes
Performance & Accuracy
  • RAG 2.0 approach tops industry benchmarks for document understanding and factuality. Source
  • Handles large, noisy datasets with multi-hop retrieval and strong reranking for grounded answers.
  • RAG Foundation – Keeps answers factual and grounded in content
  • Fast vs Accurate Modes – Choose speed or depth per use case
  • Fallback Handling – Graceful replies and handoff for edge cases
  • Sub-second responses – Optimized RAG with vector search and multi-layer caching
  • Benchmark-proven – 13% higher accuracy, 34% faster than OpenAI Assistants API
  • Anti-hallucination tech – Responses grounded only in your provided content
  • OpenGraph citations – Rich visual cards with titles, descriptions, images
  • 99.9% uptime – Auto-scaling infrastructure handles traffic spikes
Customization & Flexibility ( Behavior & Knowledge)
  • Create multiple datastores and link them to agents by role or permission for fine-grained access.
  • Tune the LLM on your own data, add guardrails, and embed custom logic as needed. Source
  • One-Click Retrain – Upload files or re-crawl site without tech skills
  • Personas & Prompts – Steer conversation style with templates
  • Multiple Chatbots – Run separate bots per team or dataset
  • Live content updates – Add/remove content with automatic re-indexing
  • System prompts – Shape agent behavior and voice through instructions
  • Multi-agent support – Different bots for different teams
  • Smart defaults – No ML expertise required for custom behavior
Pricing & Scalability
  • Usage-based pricing tailored for enterprises—cost scales with agent capacity, data size, and query load. Source
  • Standalone component APIs are priced per token, letting you mix and match pieces as you grow.
  • Growth Plan – ~$79/month with basic features and GPT-3.5
  • Pro/Scale Plan – ~$259/month with GPT-4 and higher limits
  • Enterprise Tier – Custom pricing for 100K+ pages and white-label
  • Scalable Limits – Message counts, bots, pages scale with tier
  • Standard: $99/mo – 60M words, 10 bots
  • Premium: $449/mo – 300M words, 100 bots
  • Auto-scaling – Managed cloud scales with demand
  • Flat rates – No per-query charges
Security & Privacy
  • SOC 2 compliant with encryption in transit and at rest; deploy on-prem or in a VPC for full sovereignty. Source
  • Implements role-based permissions and query-time access checks to keep data secure.
  • HTTPS/TLS Encryption – Industry-standard transit security
  • Encrypted Storage – Data at rest protection
  • Workspace Isolation – Data stays in your workspace
  • No Formal Certifications – ⚠️ SOC 2, ISO 27001, HIPAA not disclosed
  • SOC 2 Type II + GDPR – Third-party audited compliance
  • Encryption – 256-bit AES at rest, SSL/TLS in transit
  • Access controls – RBAC, 2FA, SSO, domain allowlisting
  • Data isolation – Never trains on your data
Observability & Monitoring
  • Built-in evaluation shows groundedness scores, retrieval metrics, and logs every step. Source
  • Plugs into external monitoring tools and supports detailed logging for audits and troubleshooting.
  • Analytics Dashboard – Chat histories, trends, metrics in one place
  • Daily Email Digests – Team updates without logging in
  • Real-time dashboard – Query volumes, token usage, response times
  • Customer Intelligence – User behavior patterns, popular queries, knowledge gaps
  • Conversation analytics – Full transcripts, resolution rates, common questions
  • Export capabilities – API export to BI tools and data warehouses
Support & Ecosystem
  • High-touch enterprise support with solution engineers and technical account managers.
  • Grows its ecosystem via partnerships (e.g., Snowflake) and industry thought leadership. Source
  • Email Support – Submit requests for technical assistance
  • Feature Request Form – Dedicated channel for integrations/features
  • Active Blog – Product updates and best practices
  • Agency Partner Program – Growing ecosystem for resellers
  • Comprehensive docs – Tutorials, cookbooks, API references
  • Email + in-app support – Under 24hr response time
  • Premium support – Dedicated account managers for Premium/Enterprise
  • Open-source SDK – Python SDK, Postman, GitHub examples
  • 5,000+ Zapier apps – CRMs, e-commerce, marketing integrations
Additional Considerations
  • Great for mission-critical apps that need multimodal retrieval and advanced reasoning.
  • Requires more up-front setup and technical know-how than no-code tools—best for teams with ML expertise.
  • Handles complex needs like role-based data access and evolving multimodal content. Source
  • Functions Feature – Trigger actions like tickets directly from chat
  • SourceSync API – Headless RAG backend for developer control
  • Time-to-value – 2-minute deployment vs weeks with DIY
  • Always current – Auto-updates to latest GPT models
  • Proven scale – 6,000+ organizations, millions of queries
  • Multi-LLM – OpenAI + Claude reduces vendor lock-in
No- Code Interface & Usability
  • Web console helps manage agents, but there's no drag-and-drop chatbot builder.
  • UI integration is a coding project. APIs are full-featured, but non-tech users will need developer help.
  • Guided Dashboard – Paste URL or upload files, launch in minutes
  • Pre-Built Integrations – Copy-paste embed snippet for deployment
  • 7-Day Free Trial – Test risk-free with live demo
  • 2-minute deployment – Fastest time-to-value in the industry
  • Wizard interface – Step-by-step with visual previews
  • Drag-and-drop – Upload files, paste URLs, connect cloud storage
  • In-browser testing – Test before deploying to production
  • Zero learning curve – Productive on day one
Competitive Positioning
  • Market position: Enterprise RAG 2.0 platform with proprietary Grounded Language Model (GLM) optimized for factual accuracy and multimodal retrieval capabilities
  • Target customers: Large enterprises and ML teams requiring mission-critical AI applications with advanced reasoning, multimodal content handling (images, charts), and strict accuracy requirements (88% factual accuracy benchmarked)
  • Key competitors: OpenAI Enterprise, Azure AI, Deepset, Vectara.ai, and custom-built RAG solutions using LangChain/Haystack
  • Competitive advantages: Proprietary GLM model with superior RAG performance, multimodal retrieval (images/charts), SOC 2 compliance with VPC/on-prem deployment options, Snowflake Native App integration, groundedness scoring with "Instant Viewer" for source attribution, and multi-hop retrieval with chain-of-thought reasoning
  • Pricing advantage: Usage-based enterprise pricing with standalone component APIs (reranker, generator) priced per token; flexible for organizations that want to mix and match components; best value for high-accuracy, high-volume use cases
  • Use case fit: Ideal for mission-critical enterprise applications requiring multimodal retrieval (technical documentation with diagrams), domain-specific AI agents with advanced reasoning, and organizations needing role-based data access with query-time permission checks
  • Market Position – No-code RAG chatbot for SMB customer service
  • Target Customers – Small/mid-size businesses needing quick deployment
  • Key Competitors – Chatbase.co, Botsonic, Ragie.ai, WonderChat
  • Advantages – Comprehensive crawling (100K pages), native multi-channel, Functions feature
  • Best For – Website-based chatbots, multi-channel support, no-code setup
  • Market position – Leading RAG platform balancing enterprise accuracy with no-code usability. Trusted by 6,000+ orgs including Adobe, MIT, Dropbox.
  • Key differentiators – #1 benchmarked accuracy • 1,400+ formats • Full white-labeling included • Flat-rate pricing
  • vs OpenAI – 10% lower hallucination, 13% higher accuracy, 34% faster
  • vs Botsonic/Chatbase – More file formats, source citations, no hidden costs
  • vs LangChain – Production-ready in 2 min vs weeks of development
A I Models
  • Grounded Language Model (GLM): Proprietary model tuned specifically for RAG with ~88% factual accuracy on FACTS benchmark
  • Industry-Leading Groundedness: GLM achieves 88% vs. Gemini 2.0 Flash (84.6%), Claude 3.5 Sonnet (79.4%), GPT-4o (78.8%) on factuality benchmarks
  • Inline Attribution: Model provides citations showing exact source documents for each part of response as generated
  • Standalone APIs: Exposes separate reranker and generator APIs with simple token-based pricing for flexible integration
  • Model-Agnostic Option: Platform supports integration with other LLMs if needed for specific use cases
  • Optimized for RAG: GLM specifically designed for retrieval-augmented generation scenarios vs. general-purpose LLMs
  • GPT-4o Full Model – Flagship multimodal for deeper reasoning
  • GPT-4o-mini – Faster cost-optimized variant for high volume
  • GPT-3.5-turbo – Default for lower-tier plans
  • No Custom Models – ⚠️ Limited to OpenAI models only
  • OpenAI – GPT-5.1 (Optimal/Smart), GPT-4 series
  • Anthropic – Claude 4.5 Opus/Sonnet (Enterprise)
  • Auto-routing – Intelligent model selection for cost/performance
  • Managed – No API keys or fine-tuning required
R A G Capabilities
  • RAG 2.0 Architecture: Advanced approach tops industry benchmarks for document understanding and factuality with multi-hop retrieval
  • Multimodal Retrieval: Turns images and charts into embeddings for unified search across text and visual content
  • Groundedness Scoring: Built-in evaluation shows groundedness scores with "Instant Viewer" highlighting exact source text backing each answer part
  • Reranker + Scoring: Uses reranker plus groundedness scoring for factual answers with precise attribution
  • Multi-Hop Retrieval: Advanced RAG agents with multi-hop retrieval and chain-of-thought reasoning for tough questions
  • Handles Noisy Datasets: Strong reranking and retrieval for large, noisy datasets with multiple datastores by role or permission
  • Query-Time Access Checks: Role-based permissions with query-time access validation for secure data retrieval
  • Website Crawling – Thousands of pages in single operation
  • RAG Architecture – Grounds responses in uploaded/crawled content
  • File Support – CSV, TXT, PDF, DOCX, PPTX, Markdown (10MB limit)
  • Multi-Turn Context – Conversation history for coherent interactions
  • Manual Retraining – ⚠️ No auto-sync, click to update
  • GPT-4 + RAG – Outperforms OpenAI in independent benchmarks
  • Anti-hallucination – Responses grounded in your content only
  • Automatic citations – Clickable source links in every response
  • Sub-second latency – Optimized vector search and caching
  • Scale to 300M words – No performance degradation at scale
Use Cases
  • Industries Served: Finance, technology, media, professional services, regulated industries (healthcare, telecommunications) requiring high-accuracy AI
  • Notable Customers: HSBC (banking), Qualcomm (technology), The Economist (media) demonstrating enterprise adoption
  • Mission-Critical Applications: Applications where factual accuracy is paramount and hallucinations must be minimized
  • Multimodal Use Cases: Technical documentation with diagrams, charts in business documents, visual content requiring understanding
  • Domain-Specific AI Agents: Custom agents requiring advanced reasoning with access to structured and unstructured data
  • Role-Based Access: Organizations needing fine-grained data access control with query-time permission enforcement
  • Team Sizes: Large enterprises and ML teams with technical expertise for integration and deployment
  • Customer Support Automation – 24/7 answers reducing ticket volume
  • Website Knowledge Conversion – Rapid chatbot from existing content
  • Multi-Channel Support – Unified bot across Slack, Messenger, Zendesk
  • Lead Generation – Automatic capture with CRM webhooks
  • Global Support – 95+ languages for worldwide service
  • Customer support – 24/7 AI handling common queries with citations
  • Internal knowledge – HR policies, onboarding, technical docs
  • Sales enablement – Product info, lead qualification, education
  • Documentation – Help centers, FAQs with auto-crawling
  • E-commerce – Product recommendations, order assistance
Security & Compliance
  • SOC 2 Compliant: Security compliance with encryption in transit and at rest for enterprise requirements
  • Deployment Options: Cloud, on-premise, or VPC deployment for full data sovereignty and compliance needs
  • Role-Based Permissions: Implements role-based permissions with query-time access checks to keep sensitive data secure
  • Encryption: Data encrypted in transit and at rest with enterprise-grade security protocols
  • Snowflake Partnership: Snowflake Native App option enables tight, secure data integration within customer environments
  • Data Sovereignty: On-prem and VPC options allow complete control over data location and access
  • HTTPS/TLS – Encryption for data in transit
  • Encrypted Storage – Data at rest protection
  • Workspace Isolation – Customer data separated
  • No Compliance Docs – ⚠️ SOC 2, HIPAA not publicly disclosed
  • SOC 2 Type II + GDPR – Regular third-party audits, full EU compliance
  • 256-bit AES encryption – Data at rest; SSL/TLS in transit
  • SSO + 2FA + RBAC – Enterprise access controls with role-based permissions
  • Data isolation – Never trains on customer data
  • Domain allowlisting – Restrict chatbot to approved domains
Pricing & Plans
  • Free Tier: Credits for first 1M input and 1M output tokens to evaluate platform capabilities
  • Usage-Based Pricing: Enterprise pricing tailored by agent capacity, data size, and query load for scalability
  • Token-Based Components: Standalone component APIs (reranker, generator) priced per token for flexible mix-and-match
  • Enterprise Custom Pricing: Pricing details require sales engagement for production deployments and dedicated instances
  • Buy Additional Credits: Users can purchase credits as needs grow beyond free tier allocation
  • Best Value For: High-accuracy, high-volume enterprise use cases requiring multimodal retrieval and advanced reasoning
  • Growth $79/mo – Website crawling, file uploads, GPT-3.5
  • Pro/Scale $259/mo – GPT-4, higher limits, webhooks
  • Enterprise Custom – 100K+ pages, white-label, dedicated support
  • 7-Day Free Trial – Risk-free evaluation without credit card
  • Standard: $99/mo – 10 chatbots, 60M words, 5K items/bot
  • Premium: $449/mo – 100 chatbots, 300M words, 20K items/bot
  • Enterprise: Custom – SSO, dedicated support, custom SLAs
  • 7-day free trial – Full Standard access, no charges
  • Flat-rate pricing – No per-query charges, no hidden costs
Support & Documentation
  • High-Touch Enterprise Support: Solution engineers and technical account managers for dedicated customer success
  • API Documentation: Solid REST APIs and Python SDK documentation for managing agents, ingesting data, and querying
  • Endpoint Coverage: APIs for tuning, evaluation, standalone components with clear, token-based pricing transparency
  • Partnership Ecosystem: Grows via partnerships (Snowflake) and industry thought leadership for enterprise integration
  • Learning Resources: Technical documentation and integration guides for ML teams and developers
  • Response Times: Enterprise support includes dedicated resources for onboarding and technical assistance
  • Email Support – Technical assistance and feature questions
  • REST API Docs – API reference for developers
  • Active Blog – Product updates and use cases
  • Guided Dashboard – Tooltips and onboarding for new users
  • Documentation hub – Docs, tutorials, API references
  • Support channels – Email, in-app chat, dedicated managers (Premium+)
  • Open-source – Python SDK, Postman, GitHub examples
  • Community – User community + 5,000 Zapier integrations
Limitations & Considerations
  • Technical Expertise Required: Best for teams with ML expertise - more up-front setup and technical know-how than no-code tools
  • NO Drag-and-Drop Builder: Web console helps manage agents, but no drag-and-drop chatbot builder for non-technical users
  • UI Integration is Coding Project: APIs are full-featured, but non-tech users will need developer help for implementation
  • Learning Curve: Platform requires understanding of RAG concepts, embeddings, and AI agent architecture
  • NO Pre-Built UI: No out-of-the-box UI builder; customers embed in their own branded front end
  • API-First Platform: Built for API integration first - no plug-and-play web widget included
  • Enterprise Focus: Pricing and features target large enterprises vs. SMBs or individual developers
  • NOT Ideal For: Small teams without ML/AI expertise, organizations wanting no-code deployment, businesses needing immediate plug-and-play solutions
  • OpenAI-Only – ⚠️ No Claude, Gemini, Llama, or custom models
  • Manual Retraining – ⚠️ No automatic content syncing yet
  • 10MB File Limit – ⚠️ Per-file cap may constrain large docs
  • No Compliance Certs – ⚠️ May limit enterprise adoption
  • No Advanced RAG – ⚠️ Missing hybrid search, knowledge graphs
  • Cloud-Only – ⚠️ No self-hosting for air-gapped environments
  • Managed service – Less control over RAG pipeline vs build-your-own
  • Model selection – OpenAI + Anthropic only; no Cohere, AI21, open-source
  • Real-time data – Requires re-indexing; not ideal for live inventory/prices
  • Enterprise features – Custom SSO only on Enterprise plan
Core Agent Features
  • RAG 2.0 Agents: Specialized RAG agents for expert knowledge work with advanced contextual understanding and multi-hop retrieval capabilities
  • Multi-Hop Retrieval: Advanced RAG agents execute multi-hop retrieval and chain-of-thought reasoning for tough, complex questions
  • Task-Oriented Assistants: Domain-specific AI agents designed for mission-critical applications requiring high accuracy and minimal hallucinations
  • Multiple Datastore Support: Create multiple datastores and link them to agents by role or permission for fine-grained access control
  • Custom Logic Integration: Tune LLM on your own data, add guardrails, and embed custom logic as needed for specialized workflows
  • Agent APIs: Programmatic agent creation, management, and querying through comprehensive REST APIs and Python SDK
  • Grounded Generation: Inline citations showing exact document spans that informed each response part with built-in hallucination reduction
  • Document-Level Security: Enterprise controls for access permissions on sensitive data with query-time access validation
  • Platform Generally Available (January 2025): Helping enterprises build specialized RAG agents to support expert knowledge work
  • Benchmark Performance: Each component achieves leading benchmarks on BIRD (structured reasoning), RAG-QA Arena (end-to-end RAG), OmniDocBench (document understanding)
  • Multi-Turn Conversation – History tracking for context-aware interactions
  • Sentiment Tracking – Real-time analysis and performance metrics
  • Lead Collection – Automatic capture with industry templates
  • Human Handoff – Built-in escalation workflows to live agents
  • Functions Framework – Trigger tickets, CRM updates from chat
  • Multi-Channel Integrations – Slack, Messenger, Zendesk, Freshchat connectors
  • Custom AI Agents – Autonomous GPT-4/Claude agents for business tasks
  • Multi-Agent Systems – Specialized agents for support, sales, knowledge
  • Memory & Context – Persistent conversation history across sessions
  • Tool Integration – Webhooks + 5,000 Zapier apps for automation
  • Continuous Learning – Auto re-indexing without manual retraining
R A G-as-a- Service Assessment
  • Platform Type: TRUE ENTERPRISE RAG 2.0 PLATFORM - Proprietary Grounded Language Model (GLM) optimized for factual accuracy and multimodal retrieval
  • RAG 2.0 Architecture: Advanced approach tops industry benchmarks for document understanding and factuality with multi-hop retrieval (announced general availability January 2025)
  • Proprietary GLM Model: ~88% factual accuracy on FACTS benchmark outperforming Gemini 2.0 Flash (84.6%), Claude 3.5 Sonnet (79.4%), GPT-4o (78.8%)
  • Built-in Evaluation Tools: Assess generated responses for equivalence and groundedness with comprehensive evaluation across every critical component
  • Multimodal Retrieval: Turns images and charts into embeddings for unified search across text and visual content in technical documentation
  • Groundedness Scoring: Built-in scoring with "Instant Viewer" highlighting exact source text backing each answer part for transparency
  • Reranker + Scoring: Uses reranker plus groundedness scoring for factual answers with precise attribution and hallucination reduction
  • Handles Noisy Datasets: Strong reranking and retrieval for large, noisy datasets with multiple datastores by role or permission
  • Production-Grade Accuracy: Delivers production-grade accuracy for specialized knowledge tasks with enterprise security, audit trails, high availability, scalability, compliance
  • Joint Tuning Capability: Retrieval and generation components can be jointly tuned by providing sample queries, gold-standard responses, supporting evidence
  • Comprehensive Assessment: Measures end-to-end RAG performance, multi-modal document understanding, structured data retrieval, and grounded language generation
  • Target Market: Large enterprises and ML teams requiring mission-critical AI applications with advanced reasoning and strict accuracy requirements
  • Use Case Fit: Ideal for mission-critical enterprise applications requiring multimodal retrieval, domain-specific AI agents, and role-based data access with query-time permission checks
  • NO-CODE CHATBOT BUILDER – SMB-focused platform emphasizing rapid deployment
  • Core Mission – Quick website-to-chatbot conversion with multi-channel support
  • Target Market – SMB support teams, not developer/RAG infrastructure market
  • RAG Implementation – Grounding responses in content, fallback handling
  • Managed SaaS – Guided dashboard, pre-built integrations, 7-day trial
  • Not Pure RAG-as-a-Service – ⚠️ Combines chatbot building with RAG
  • Platform type – TRUE RAG-AS-A-SERVICE with managed infrastructure
  • API-first – REST API, Python SDK, OpenAI compatibility, MCP Server
  • No-code option – 2-minute wizard deployment for non-developers
  • Hybrid positioning – Serves both dev teams (APIs) and business users (no-code)
  • Enterprise ready – SOC 2 Type II, GDPR, WCAG 2.0, flat-rate pricing

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Final Thoughts

Final Verdict: Contextual AI vs SiteGPT

After analyzing features, pricing, performance, and user feedback, both Contextual AI and SiteGPT are capable platforms that serve different market segments and use cases effectively.

When to Choose Contextual AI

  • You value invented by the original creator of rag technology
  • Best-in-class accuracy on RAG benchmarks
  • End-to-end optimized system vs cobbled together solutions

Best For: Invented by the original creator of RAG technology

When to Choose SiteGPT

  • You value extremely easy setup - minutes to launch
  • Excellent website content training capabilities
  • Seamless integration with major support platforms

Best For: Extremely easy setup - minutes to launch

Migration & Switching Considerations

Switching between Contextual AI and SiteGPT requires careful planning. Consider data export capabilities, API compatibility, and integration complexity. Both platforms offer migration support, but expect 2-4 weeks for complete transition including testing and team training.

Pricing Comparison Summary

Contextual AI starts at custom pricing, while SiteGPT begins at $49/month. Total cost of ownership should factor in implementation time, training requirements, API usage fees, and ongoing support. Enterprise deployments typically see annual costs ranging from $10,000 to $500,000+ depending on scale and requirements.

Our Recommendation Process

  1. Start with a free trial - Both platforms offer trial periods to test with your actual data
  2. Define success metrics - Response accuracy, latency, user satisfaction, cost per query
  3. Test with real use cases - Don't rely on generic demos; use your production data
  4. Evaluate total cost - Factor in implementation time, training, and ongoing maintenance
  5. Check vendor stability - Review roadmap transparency, update frequency, and support quality

For most organizations, the decision between Contextual AI and SiteGPT comes down to specific requirements rather than overall superiority. Evaluate both platforms with your actual data during trial periods, focusing on accuracy, latency, ease of integration, and total cost of ownership.

📚 Next Steps

Ready to make your decision? We recommend starting with a hands-on evaluation of both platforms using your specific use case and data.

  • Review: Check the detailed feature comparison table above
  • Test: Sign up for free trials and test with real queries
  • Calculate: Estimate your monthly costs based on expected usage
  • Decide: Choose the platform that best aligns with your requirements

Last updated: December 30, 2025 | This comparison is regularly reviewed and updated to reflect the latest platform capabilities, pricing, and user feedback.

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Priyansh Khodiyar's avatar

Priyansh Khodiyar

DevRel at CustomGPT.ai. Passionate about AI and its applications. Here to help you navigate the world of AI tools and make informed decisions for your business.

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