SimplyRetrieve vs SiteGPT

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

More about SiteGPTMore about SimplyRetrieveGet Started Today
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 SimplyRetrieve 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 SimplyRetrieve 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 SimplyRetrieve if: you value completely free and open source
  • Choose SiteGPT if: you value extremely easy setup - minutes to launch

About SimplyRetrieve

SimplyRetrieve Landing Page Screenshot

SimplyRetrieve is lightweight retrieval-centric generative ai platform. SimplyRetrieve is an open-source tool providing a fully localized, lightweight, and user-friendly GUI and API platform for Retrieval-Centric Generation (RCG). It emphasizes privacy and can run on a single GPU while maintaining clear separation between LLM context interpretation and knowledge memorization. Founded in 2019, headquartered in Tokyo, Japan, the platform has established itself as a reliable solution in the RAG space.

Overall Rating
82/100
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, SimplyRetrieve 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 simplyretrieve
SimplyRetrieve
logo of sitegpt
SiteGPT
logo of customGPT logo
CustomGPTRECOMMENDED
Data Ingestion & Knowledge Sources
  • File-Based Workflow – Drop PDFs, DOCX, PPTX, HTML into folder and embed via script
  • GUI Knowledge Editor – Add documents on-the-fly through basic interface
  • Manual Processing – ⚠️ No web crawler or automatic refresh capabilities
  • Local Storage – ✅ All data stays on your machine for air-gapped deployments
  • 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
  • Local Gradio GUI – Python scripts for queries with no pre-built channels
  • No Native Integrations – ⚠️ No Slack, Teams, or website widgets out-of-box
  • Custom Wrappers Required – Build your own connectors to forward messages
  • 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
  • Open-Source RAG Bot – Runs on local LLMs with streaming responses
  • Single-Turn Q&A – ⚠️ Limited multi-turn conversation and long-term memory
  • Retrieval Tuning Module – Transparency layer showing answer construction process
  • Basic Interactions – No lead capture or human handoff features
  • 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
  • Plain Gradio Interface – Minimal theming with developer-focused design
  • Source Code Customization – Tweak code or build custom front-end for branding
  • 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
  • WizardVicuna-13B Default – Instruction-tuned open-source model included
  • Hugging Face Compatible – Swap any model with sufficient GPU resources
  • Full Local Control – ✅ No external APIs or cloud dependencies
  • Model Limitations – ⚠️ Smaller models won't match GPT-4 depth
  • 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)
  • Python Script Interface – No formal REST API or SDK
  • Subprocess Integration – Call scripts directly or build custom wrapper
  • Open Source Access – ✅ Full code access for modification
  • 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
  • Slower Inference – ⚠️ 3-10+ seconds per reply on single GPU
  • Decent Accuracy – Good when relevant docs found, struggles with complexity
  • FAISS Vector Search – Fast retrieval using Facebook's library
  • 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)
  • Deep Parameter Control – Tweak retrieval params, system prompts, knowledge weighting
  • Embedding Model Swap – Replace multilingual-e5-base with alternatives
  • Pipeline Modification – ✅ Full source access for custom logic
  • 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
  • MIT Licensed – ✅ Completely free with no subscription fees
  • Infrastructure Costs – Pay only for GPU hardware or cloud servers
  • Manual Scaling – ⚠️ Spin up and manage your own hardware
  • 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
  • 100% Local Execution – ✅ Perfect for sensitive data and air-gapped environments
  • No External Transmission – All processing stays on-premises
  • DIY Security – ⚠️ No built-in auth, you implement access controls
  • 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
  • Analysis Tab – Shows retrieved docs and query construction process
  • Console Logging – Basic logs printed to terminal
  • No Dashboard – ⚠️ Add your own monitoring for stats
  • 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
  • Community-Driven – GitHub issues and lightweight documentation
  • Research Foundation – Academic paper (arXiv 2308.03983) on RCG approach
  • No Paid Support – ⚠️ No SLA or enterprise help desk
  • 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
A I Models
  • WizardVicuna-13B – Default uncensored instruction-tuned model
  • Any Hugging Face Model – Llama 2, Falcon, Mistral with GPU capacity
  • No Vendor Lock-In – ✅ Complete flexibility without API limits
  • Performance Trade-Off – ⚠️ Open models slower than managed cloud APIs
  • 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
  • Retrieval-Centric Generation – Research-backed approach separating LLM from knowledge memorization
  • Mixtures-of-Knowledge-Bases – Multiple knowledge bases with intelligent routing
  • Explicit Prompt-Weighting – Control retrieved content influence on answers
  • Retrieval Transparency – ✅ Visual debugging showing document selection
  • FAISS Search – Fast approximate nearest neighbor 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
  • Air-Gapped Environments – ✅ Defense, classified research requiring offline operation
  • Healthcare PHI Compliance – HIPAA organizations needing 100% data isolation
  • RAG Research – Developers learning internals with full transparency
  • Zero-Cost RAG – Teams with GPU infrastructure avoiding subscriptions
  • Data Sovereignty – Strict data residency preventing cloud processing
  • 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
  • Complete Data Isolation – ✅ Ideal for classified, PHI, PII data
  • No Third-Party APIs – Zero external calls to cloud providers
  • Open-Source Auditing – Full code transparency for security reviews
  • Self-Managed Security – ⚠️ You control all security layers
  • 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
  • MIT License – ✅ Free with no subscription or API charges
  • GPU Costs Only – Hardware or cloud compute are sole expenses
  • Unlimited Queries – No per-request pricing or rate limits
  • 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
  • GitHub Repository – Code, docs, and examples at RCGAI/SimplyRetrieve
  • Academic Paper – arXiv 2308.03983 explaining RCG architecture
  • Community Support – GitHub Issues for troubleshooting
  • No Paid Support – ⚠️ Community-driven only, no SLAs
  • 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
  • Developer-Only Tool – ⚠️ Requires Python, GPU, and technical expertise
  • GPU Infrastructure Required – ⚠️ Dedicated hardware or cloud GPU needed
  • Basic UI – Gradio interface needs custom front-end for production
  • Manual Scaling – ⚠️ No auto-scaling, you manage load balancing
  • No Enterprise Features – Missing multi-tenancy, user management, analytics
  • Slower Inference – ⚠️ 3-10+ seconds vs sub-second cloud APIs
  • 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
  • Retrieval-Centric Generation – Research approach separating reasoning from knowledge
  • Retrieval Tuning Module – ✅ Developer transparency showing document selection
  • Knowledge Base Mixing – Route queries across multiple sources
  • Single-Turn Focus – ⚠️ Limited multi-turn conversation memory
  • No Chatbot UI – ⚠️ Gradio for developers only
  • No Production Features – ⚠️ No lead capture, handoff, or multi-channel support
  • 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
  • NOT RAG-AS-A-SERVICE – Open-source research project for local experimentation
  • Academic Foundation – Published research tool from RCGAI (arXiv 2308.03983)
  • Self-Hosted Only – ⚠️ No managed infrastructure, APIs, or SLAs
  • Developer-First Design – Python with GPU infrastructure requirements
  • 100% Local Execution – ✅ Perfect for air-gapped and classified environments
  • No Service Features – ⚠️ No auth, multi-tenancy, analytics, or SaaS conveniences
  • 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
Competitive Positioning
  • Market Position – MIT open-source local RAG for on-premises deployment
  • Target Customers – Developers experimenting locally, strict data isolation orgs
  • Key Competitors – LangChain, LlamaIndex, PrivateGPT, LocalGPT
  • Advantages – ✅ Free MIT license, 100% local, full model control
  • Best For – Offline environments, GPU infrastructure teams, zero cloud costs
  • 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
Additional Considerations
N/A
  • 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
N/A
  • 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

Ready to experience the CustomGPT difference?

Start Free Trial →

Final Thoughts

Final Verdict: SimplyRetrieve vs SiteGPT

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

When to Choose SimplyRetrieve

  • You value completely free and open source
  • Strong privacy focus - fully localized
  • Lightweight - runs on single GPU

Best For: Completely free and open source

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 SimplyRetrieve 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

SimplyRetrieve 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 SimplyRetrieve 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: February 24, 2026 | This comparison is regularly reviewed and updated to reflect the latest platform capabilities, pricing, and user feedback.

See Also

Ready to Get Started with CustomGPT?

Join thousands of businesses that trust CustomGPT for their AI needs. Choose the path that works best for you.

Start Your Free Trial

Experience the full power of CustomGPT risk-free.

Get Started
RECOMMENDED

Request a Demo

See how CustomGPT can transform your business operations.

Get Started

Contact Sales

Get personalized guidance from our expert team.

Get Started

Why Choose CustomGPT?

97% Accuracy

Industry-leading benchmarks

5-Min Setup

Get started instantly

24/7 Support

Expert help when you need it

Enterprise Ready

Scale with confidence

Trusted by leading companies worldwide

Fortune 500Fortune 500Fortune 500Fortune 500Fortune 500Fortune 500

CustomGPT

The most accurate RAG-as-a-Service API. Deliver production-ready reliable RAG applications faster. Benchmarked #1 in accuracy and hallucinations for fully managed RAG-as-a-Service API.

Get API KeyDocumentationRead our benchmarks
Get in touch
Contact Us

Join the Discussion

Loading comments...

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.

Watch: Understanding AI Tool Comparisons