Lindy.ai vs Progress Agentic RAG

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 Lindy.ai and Progress Agentic RAG 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 Lindy.ai and Progress Agentic RAG, 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 Lindy.ai if: you value exceptional no-code usability: 4.9/5 g2 rating, 30-second setup vs 15-60 min with zapier/make
  • Choose Progress Agentic RAG if: you value proprietary remi v2 model (30x faster inference) addresses hallucination problem with continuous quality monitoring - differentiated capability absent from most competitors

About Lindy.ai

Lindy.ai Landing Page Screenshot

Lindy.ai is ai-powered personal assistant for workflow automation. No-code AI agent platform positioning as 'AI employees' for workflow automation, NOT developer-focused RAG platform. 5,000+ integrations via Pipedream, Claude Sonnet 4.5 default, $5.1M revenue (Oct 2024), 4.9/5 G2 rating. Critical limitation: No public API or SDKs available. Founded in 2023, headquartered in San Francisco, CA, USA, the platform has established itself as a reliable solution in the RAG space.

Overall Rating
81/100
Starting Price
Custom

About Progress Agentic RAG

Progress Agentic RAG Landing Page Screenshot

Progress Agentic RAG is enterprise application development and deployment platform. Enterprise RAG-as-a-Service platform launched Sept 2025 following Progress Software's acquisition of Barcelona-based Nuclia. Combines SOC2/ISO 27001 security with proprietary REMi evaluation model for continuous answer quality monitoring. Built on open-source NucliaDB (710+ GitHub stars) with Python/JavaScript SDKs. Starting at $700/month. Founded in 2019 (Nuclia), acquired 2025, headquartered in Barcelona, Spain (Nuclia) / Bedford, MA, USA (Progress), the platform has established itself as a reliable solution in the RAG space.

Overall Rating
82/100
Starting Price
$700/mo

Key Differences at a Glance

In terms of user ratings, both platforms score similarly in overall satisfaction. From a cost perspective, Lindy.ai starts at a lower price point. The platforms also differ in their primary focus: AI Assistant versus Enterprise Software. 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 lindy
Lindy.ai
logo of progress
Progress Agentic RAG
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Data Ingestion & Knowledge Sources
  • Document Formats – PDF, DOCX, XLSX, CSV, TXT, HTML (20MB per file)
  • Cloud Integrations – Drive, OneDrive, Dropbox, Notion, SharePoint, auto 24-hour sync
  • ⚠️ Storage Limits – 1M chars (Free), 20M (Pro), 50M (Business)
  • ⚠️ Search Constraint – Fuzziness <100 limits to first 1,500 files
  • 60+ Document Formats – PDF, Word, Excel, PPT, email with auto parsing
  • Multimedia Processing – Auto speech-to-text, video transcripts, OCR for scans
  • Cloud Connectors – SharePoint, Confluence, OneDrive, Google Drive, S3
  • Fast Deployment – 2-hour initial ingestion, 48-hour full deployment
  • ⚠️ Missing – No Dropbox, Notion, or YouTube transcript integration
  • 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
  • 5,000+ Apps – Via Pipedream Connect with 2,500+ ready actions
  • Messaging – Slack, WhatsApp, Teams, Telegram, Discord, Twilio SMS
  • CRM – Salesforce (24 actions), HubSpot, Pipedrive, Zoho CRM
  • Productivity – Notion, Airtable, Google Workspace (Gmail, Calendar, Docs, Sheets, Drive)
  • Webhooks + HTTP – Inbound triggers and outbound API calls
  • Python SDK – 21K weekly downloads, Python 3.8+ support
  • JavaScript/TypeScript SDK – React, Next.js, Angular, Vue, Svelte support
  • Progress Ecosystem – OpenEdge database, Sitefinity CMS integration
  • ⚠️ No Messaging Channels – No native Slack, WhatsApp, Teams 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 Agent Features
  • Agent Autonomy Focus – Task execution vs conversational chatbot
  • Multi-Lingual – 30+ (voice), 50+ (transcription), 85+ (text)
  • ✅ Lead Capture – Real-time qualification, CRM sync (70% higher conversion claimed)
  • Agent Evals – Benchmarking with regression prevention
  • Retrieval Agents – Autonomously select optimal retrieval strategies per query
  • Pre-Built Agents (Beta) – Labeler, summarization, graph extraction, Q&A, safety
  • Web Components – <nuclia-search-bar> and <nuclia-chat> for embedding
  • ⚠️ No Proactive Alerts – Monitoring exists but alerting undocumented
  • 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
Customization & Branding
  • Widget – Custom name, accent color, logo for expanded/collapsed states
  • Domain Restrictions – Control allowed deployment domains
  • Memory Snippets – Learning preferences saved across sessions
  • ⚠️ White-Label Unclear – Complete branding removal not explicitly confirmed
  • Prompt Lab – Test LLMs side-by-side using actual customer data
  • 30+ RAG Parameters – Custom chunking, context size, hybrid search weighting
  • Widget Customization – Visual editor for filters, metadata, thumbnails, answer modes
  • RBAC – Account and Knowledge Box level permissions with SSO
  • 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
  • Anthropic Claude – Sonnet 4.5 (default), Sonnet 3.7, Haiku 3.5
  • OpenAI – GPT-5, GPT-5 Codex, GPT-4o, GPT-4 Turbo, o3, o1
  • Google Gemini – 2.5 Pro, 2.5 Flash, 2.0 Flash
  • Per-Action Selection – Manual model choice affects credit consumption
  • ⚠️ No Auto-Routing – No dynamic model switching
  • 7 Providers – Anthropic, OpenAI, Google, Meta Llama, Mistral, Cohere
  • Nuclia Private GenAI – 100% data isolation for maximum security
  • Model Switching – Change providers without architectural changes
  • 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)
  • ⚠️ CRITICAL LIMITATION – NO public REST API, GraphQL, or SDKs
  • Workarounds Only – Inbound webhooks, HTTP actions, Code sandboxes (~150ms)
  • User-Focused Docs – Lindy Academy for business users, NO API reference
  • Open-Source Foundation – NucliaDB 710+ stars, AGPLv3, Python/Rust
  • Python SDK – 21K weekly downloads, full API coverage
  • JavaScript/TypeScript SDK – React, Next.js, Angular, Vue, Svelte support
  • REST API – Regional endpoints /ask, /find, /upload, /remi
  • 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
  • Hybrid Search – Semantic + keyword with Fuzziness slider (0-100)
  • Hallucination Reduction – Human confirmation before actions
  • ⚠️ NO Published Benchmarks – No RAG accuracy or latency metrics
  • ⚠️ Black Box – Vector database and embedding models undisclosed
  • Benchmark Leader – Highest scores vs Vectara on Docmatix 1.4k dataset
  • 100M Vectors – Fully ingested and optimized in ~20 minutes
  • REMi v2 Speed – 30x faster inference, Llama 3.2-3B based
  • Four-Index Hybrid – Document, Full Text, Vector/Chunk, Knowledge Graph
  • 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
Pricing & Scalability
  • Free: $0 – 400 credits, 1M char knowledge base
  • Pro: $49.99 – 5,000 credits, 20M chars, phone calls, Lindy branding
  • Business: $199.99-$299.99 – 20K-30K credits, 50M chars, custom branding
  • Enterprise: Custom – SSO, SCIM, dedicated support, custom training
  • ⚠️ Unpredictable Costs – Credit depletion speed is primary user complaint
  • Fly – $700/mo: 10GB/15K resources, 750MB max file
  • Growth – $1,750/mo: 50GB/80K resources, 1.5GB max, Prompt Lab
  • Enterprise – Custom: Unlimited data, 11 KBs, hybrid/on-prem
  • Competitive Entry – $700/mo undercuts enterprise alternatives
  • 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 Type II, HIPAA, GDPR, PIPEDA, CCPA – Comprehensive compliance
  • Encryption – AES-256 at rest, TLS 1.2+ in transit
  • Enterprise SSO + SCIM – Automated user lifecycle management
  • ⚠️ US Data Residency Only – No explicit EU option documented
  • SOC2 Type 2 – Annually audited enterprise security
  • ISO 27001 – Annually audited information security management
  • GDPR Compliant – Built-in PII anonymization auto-detects personal data
  • Encryption – AES-256 at rest, TLS in transit
  • ⚠️ NO HIPAA – Healthcare PHI processing requires sales clarification
  • 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
  • Workflow Performance – Agent action visibility with recent runs
  • Audit Logs – User actions, data access on Business/Enterprise plans
  • ⚠️ Log Retention – 1 day (Free) severely constrains troubleshooting
  • ⚠️ NO RAG Metrics – Cannot track retrieval precision or recall
  • REMi Dashboard – Real-time metrics for relevance, groundedness, correctness (0-5)
  • Rolling Averages – Performance graphs spanning 24h to 30 days
  • Benchmark Validated – Tested vs Vectara on Docmatix 1.4k dataset
  • ⚠️ No Proactive Alerts – Alerting not documented despite monitoring
  • 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
  • Email Support – support@lindy.ai, security@lindy.ai, privacy@lindy.ai
  • Slack + Forum – community.lindy.ai for peer support
  • 100+ Templates – Pre-built workflow automation scenarios
  • ⚠️ Support Inconsistency – Mixed reviews on responsiveness for lower tiers
  • Documentation – docs.rag.progress.cloud + legacy docs.nuclia.dev
  • SDK Ecosystem – Python 21K weekly + JavaScript/TypeScript active usage
  • Progress Support – 2,000+ employee parent company infrastructure
  • AWS Marketplace – November 2025 for streamlined procurement
  • 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
No- Code Interface & Usability
  • ✅ 4.9/5 G2 Rating – 109+ reviews validate ease of use
  • Agent Builder – Natural language prompts create complex agents
  • Setup Speed – 30 seconds vs 15-60 minutes with Zapier/Make
  • Drag-Drop Builder – Visual workflow construction, zero coding
  • Target Users – Non-technical teams: marketing, HR, legal, support
  • Visual Dashboard – Create KB, upload docs, deploy widget in one session
  • Point-and-Click Editor – Configure suggestions, filters, metadata visually
  • Rapid Deployment – Minutes-to-production capability for business users
  • 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
Autopilot & Computer Use ( Core Differentiator)
  • Unique Capability – AI agents operate cloud-based virtual computers
  • No API Required – Interact with any website/application through computer vision
  • E2B Sandboxes – Secure Python/JavaScript execution (~150ms startup)
  • ✅ Market Differentiation – Computer Use unique among no-code automation platforms
N/A
N/A
Multi- Agent Collaboration
  • Societies of Lindies – Multiple specialized agents with delegation rules
  • Context Preservation – Full conversation history passed between agents
  • Use Cases – Sales (SDR → AE → CS), Support (Triage → Technical → Escalation)
  • Learning Shared – Feedback across agent society for collective improvement
N/A
N/A
Lead Capture & Conversion
  • Real-Time Qualification – AI evaluates lead quality during conversation
  • Enrichment – Firmographic data, UTM attribution, validation
  • Auto CRM Sync – Qualified leads flow to Salesforce, HubSpot, Pipedrive, Zoho
  • ✅ 70% Higher Conversion – Claimed vs traditional forms (vendor claim)
N/A
N/A
R A G-as-a- Service Assessment
  • ⚠️ NOT a RAG Platform – Workflow automation for business users vs developers
  • Black-Box RAG – Hybrid search with no exposed retrieval controls
  • NO API, SDKs, CLI – No programmatic access for developers
  • TRUE RAG-AS-A-SERVICE – Core mission is RAG backend
  • LLM Flexibility – 7 providers switchable without changes
  • Open-Source – NucliaDB 710+ stars, AGPLv3
  • 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
  • ✅ Primary Advantage – 4.9/5 G2 usability with 5,000+ integrations
  • Financial Validation – $5.1M revenue, $50M+ funding (Menlo, Battery, Coatue)
  • Claude Sonnet 4.5 Default – Drove 10x customer growth
  • ⚠️ Pricing Unpredictability – Credit-based model most common complaint
  • Pricing Advantage – $700/mo entry undercuts competitors
  • REMi Differentiator – Continuous quality monitoring
  • ⚠️ Integration Gaps – No native Slack/WhatsApp/Teams
  • 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
  • Default: Claude Sonnet 4.5 – 'Almost no one overrides' per Anthropic
  • Claude Family – Sonnet 4.5, 3.7, Haiku 3.5 (200K context)
  • OpenAI – GPT-5, GPT-4o, GPT-4 Turbo, o3, o1
  • Google – Gemini 2.5 Pro, 2.5 Flash, 2.0 Flash
  • 7 Providers – Anthropic, OpenAI, Google, Meta, Mistral, Cohere
  • Nuclia Private GenAI – 100% data isolation for security
  • 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
  • Hybrid Search – Semantic + keyword with Fuzziness slider (0-100)
  • Document Processing – PDF, DOCX, XLSX, CSV, TXT, HTML (20MB)
  • Cloud Integration – Auto 24-hour sync (Drive, OneDrive, Dropbox, Notion, SharePoint)
  • ⚠️ Black Box – Vector database, embedding models undisclosed
  • ⚠️ NO Developer Control – Cannot customize retrieval parameters
  • Agentic RAG Engine – Retrieval agents auto-select strategies
  • Four-Index Hybrid – Document, Full Text, Vector, Knowledge Graph
  • REMi v2 Quality – Continuous evaluation, 30x faster
  • Multimodal – OCR, speech-to-text, 60+ formats
  • 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
  • Sales Automation – Lead qualification, scoring, enrichment, CRM syncing
  • Customer Support – Email triage, routing, FAQ, escalation
  • Voice Agents (Gaia) – 30+ language phone automation with call transfer
  • ⚠️ NOT Ideal For – Developers needing RAG APIs, EU residency
  • Enterprise Knowledge – Deploy knowledge bases in minutes
  • Healthcare & Pharma – Medical protocol search
  • Developer RAG Backend – API-first for custom AI apps
  • 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 Type II + HIPAA with BAA – Independently audited
  • GDPR + PIPEDA + CCPA – Multi-region privacy compliance
  • AES-256 + TLS 1.2+ – Encryption at rest and in transit
  • ⚠️ NO ISO 27001 – May limit enterprise procurement
  • SOC2 Type 2, ISO 27001, GDPR
  • Encryption – AES-256 at rest, TLS in transit
  • ⚠️ NO HIPAA – Healthcare requires sales contact
  • 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: $0 – 400 credits, 1M chars, 1-day logs
  • Pro: $49.99 – 5K credits, 20M chars, phone calls
  • Business: $199.99-$299.99 – 20K-30K credits, 50M chars, branding
  • ⚠️ PRIMARY COMPLAINT – Unpredictable credit consumption difficult to budget
  • Fly – $700/mo: 10GB/15K resources
  • Growth – $1,750/mo: 50GB/80K resources
  • Enterprise – Custom: Unlimited, hybrid/on-prem
  • 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
  • Lindy Academy – Step-by-step tutorials for business users
  • 100+ Templates – Pre-built workflows for common scenarios
  • Slack + Forum – community.lindy.ai for peer support
  • ⚠️ NO Developer Docs – No API reference or technical architecture
  • Documentation – docs.rag.progress.cloud
  • SDK Ecosystem – Python 21K weekly + JavaScript
  • Progress Support – 2,000+ employee parent company
  • 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
  • NO Public REST API – Cannot manage agents programmatically
  • Black Box RAG – Vector database, embeddings undisclosed
  • Search Constraint – Fuzziness <100 limits to 1,500 files
  • Credit Unpredictability – Most common user complaint about costs
  • ⚠️ Platform Mismatch – Workflow automation vs RAG comparison misleading
  • ⚠️ NO HIPAA – Healthcare PHI requires sales contact
  • ⚠️ NO Messaging – No Slack, WhatsApp, Teams
  • ⚠️ Acquisition Risk – June 2025 purchase, transitioning
  • 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 Chatbot Features
N/A
  • AI Search & Answers – Semantic search with source-linked trusted answers
  • Multi-Turn Conversations – Context-aware dialogue maintains conversation history
  • Multilingual Support – Nuclia multilingual embedding model handles multiple languages
  • ⚠️ Missing – No lead capture or human handoff workflows
  • ✅ #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
Additional Considerations
N/A
  • REMi Quality – 30x faster v2, continuous evaluation addresses hallucination
  • Open-Source Trust – NucliaDB 710+ stars enables security audits
  • ⚠️ Recent Acquisition – June 2025 Progress purchase, platform transitioning
  • 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
Customization & Flexibility ( Behavior & Knowledge)
N/A
  • 30+ RAG Parameters – Fine-grained control over retrieval behavior
  • Hybrid Weighting – Balance keyword vs semantic search relevance
  • Agent Autonomy – Auto select optimal strategies per query
  • Prompt Lab – Test configurations with actual data before production
  • 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
R E Mi Evaluation Model ( Core Differentiator)
N/A
  • Proprietary Investment – Addresses hallucination, absent from competitors
  • REMi v2 – Llama 3.2-3B based, 30x faster inference
  • Continuous Quality – Evaluates every interaction across 4 dimensions (0-5)
  • Benchmark Leader – Highest scores vs Vectara on Docmatix 1.4k
N/A
Open- Source Nuclia D B Foundation
N/A
  • GitHub Presence – 710+ stars, AGPLv3 transparency into retrieval
  • Technology Stack – Python and Rust for performance
  • Four Index Types – Document, Full Text, Chunk/Vector, Knowledge Graph
  • 100M Vector Performance – Full ingestion in ~20 minutes
N/A
Multi- Lingual Support
N/A
  • Nuclia Multilingual Embedding – Default model supports multiple languages
  • 60+ Format Processing – Multi-language across PDF, Word, Excel, PPT
  • Auto Transcription – Multi-language speech-to-text for audio/video
N/A

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Final Thoughts

Final Verdict: Lindy.ai vs Progress Agentic RAG

After analyzing features, pricing, performance, and user feedback, both Lindy.ai and Progress Agentic RAG are capable platforms that serve different market segments and use cases effectively.

When to Choose Lindy.ai

  • You value exceptional no-code usability: 4.9/5 g2 rating, 30-second setup vs 15-60 min with zapier/make
  • Massive integration ecosystem: 5,000+ apps via Pipedream Connect with 2,500+ pre-built actions
  • Claude Sonnet 4.5 default drives 10x customer growth - best-in-class language understanding

Best For: Exceptional no-code usability: 4.9/5 G2 rating, 30-second setup vs 15-60 min with Zapier/Make

When to Choose Progress Agentic RAG

  • You value proprietary remi v2 model (30x faster inference) addresses hallucination problem with continuous quality monitoring - differentiated capability absent from most competitors
  • Open-source NucliaDB transparency (710+ GitHub stars) with managed infrastructure removes operational burden while maintaining technical visibility
  • Genuine no-code accessibility: business users (marketing, HR, legal, support) can deploy functional RAG pipelines in minutes via visual dashboard

Best For: Proprietary REMi v2 model (30x faster inference) addresses hallucination problem with continuous quality monitoring - differentiated capability absent from most competitors

Migration & Switching Considerations

Switching between Lindy.ai and Progress Agentic RAG 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

Lindy.ai starts at custom pricing, while Progress Agentic RAG begins at $700/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 Lindy.ai and Progress Agentic RAG 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 23, 2026 | This comparison is regularly reviewed and updated to reflect the latest platform capabilities, pricing, and user feedback.

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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.

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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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