Data Ingestion & Knowledge Sources
100+ Native Connectors – SharePoint, Salesforce, ServiceNow, Confluence, databases, file shares, Slack, websites merged into one indexOCR & Structured Data – Indexes scanned docs, intranet pages, knowledge articles, multimedia contentReal-Time Sync – Incremental crawls, push APIs, scheduled syncs keep content fresh
Multimodal Indexing – Indexes PDF, Word, Excel, PowerPoint, web pages, images with OCR, audio/video transcriptionProgrammatic Ingestion – REST API, Python/JS SDKs, CLI for automated data uploadsSync Agent – Auto-watches cloud drives and sitemaps for continuous nonstop indexingLanguage Support – Handles virtually any text-based language (non-pictogram languages only)
1,400+ file formats – PDF, DOCX, Excel, PowerPoint, Markdown, HTML + auto-extraction from ZIP/RAR/7Z archivesWebsite crawling – Sitemap indexing with configurable depth for help docs, FAQs, and public contentMultimedia transcription – AI Vision, OCR, YouTube/Vimeo/podcast speech-to-text built-inCloud integrations – Google Drive, SharePoint, OneDrive, Dropbox, Notion with auto-syncKnowledge platforms – Zendesk, Freshdesk, HubSpot, Confluence, Shopify connectorsMassive scale – 60M words (Standard) / 300M words (Premium) per bot with no performance degradation
Atomic UI Components – Drop-in components for search pages, support hubs, commerce sites with generative answersNative Platform Integrations – Salesforce, Sitecore with AI answers inside existing toolsREST APIs – Build custom chatbots, virtual assistants on Coveo's retrieval engine
No-Code Widget – Drop search/Q&A panel onto websites in minutesWorkflow Automation – n8n and Zapier integration for thousands of service connectionsAPI-First Design – Embed into any channel via REST API/SDKs⚠️ No Native Bots – No one-click Slack/Teams bots (requires custom development)
Website embedding – Lightweight JS widget or iframe with customizable positioningCMS plugins – WordPress, WIX, Webflow, Framer, SquareSpace native support5,000+ app ecosystem – Zapier connects CRMs, marketing, e-commerce toolsMCP Server – Integrate with Claude Desktop, Cursor, ChatGPT, WindsurfOpenAI SDK compatible – Drop-in replacement for OpenAI API endpointsLiveChat + Slack – Native chat widgets with human handoff capabilities
Uses Relevance Generative Answering (RGA)—a two-step retrieval plus LLM flow that produces concise, source-cited answers.
Respects permissions, showing each user only the content they’re allowed to see.
Blends the direct answer with classic search results so people can dig deeper if they want.
AI Search + Q&A – Semantic search with generative answers from your dataSource Citations – Shows exact sources for answer transparency and trustAuto-Summarization – Summarizes long docs with entity recognition and AI classificationMulti-Turn Chat – Handles one-shot Q&A and conversational multi-turn interactions
✅ #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
Atomic components are fully styleable with CSS, making it easy to match your brand’s look and feel.
You can tweak answer formatting and citation display through configs; deeper personality tweaks mean editing the prompt.
Widget Styling – No-code widget offers basic styling customization optionsCustom Prompts – Set system prompts to adjust tone and response styleCustom UI – Build fully branded front-end on flexible API⚠️ Advanced Branding – Deep customization requires developer resources and API integration
Full white-labeling included – Colors, logos, CSS, custom domains at no extra cost2-minute setup – No-code wizard with drag-and-drop interfacePersona customization – Control AI personality, tone, response style via pre-promptsVisual theme editor – Real-time preview of branding changesDomain allowlisting – Restrict embedding to approved sites only
Azure OpenAI GPT – Primary models via Azure OpenAI for high-quality generationBring Your Own LLM – Relevance-Augmented Passage Retrieval API supports custom modelsAuto-Tuning – Handles model tuning, prompt optimization; API override available
Model-Agnostic – OpenAI, Azure OpenAI, Google PaLM 2, Cohere, Anthropic, Hugging Face100% Private GenAI – Keep all processing on Nuclia infrastructure without third-party exposureHugging Face Integration – Drop in open-source or domain-specific models easilyFlexible Switching – Swap models per query to optimize cost vs quality balance
GPT-5.1 models – Latest thinking models (Optimal & Smart variants)GPT-4 series – GPT-4, GPT-4 Turbo, GPT-4o availableClaude 4.5 – Anthropic's Opus available for EnterpriseAuto model routing – Balances cost/performance automaticallyZero API key management – All models managed behind the scenes
Developer Experience ( A P I & S D Ks)
REST APIs & SDKs – Java, .NET, JavaScript for indexing, connectors, queryingUI Components – Atomic and Quantic components for fast front-end integrationEnterprise Documentation – Step-by-step guides for pipelines, index management
Rich APIs – REST APIs, Python/JS SDKs, CLI for ingestion and queryingModular Design – Index first, query later workflow fits dev processesSelf-Host Option – On-prem NucliaDB for complete infrastructure controlOpen-Source – NucliaDB GitHub (710+ stars, AGPLv3) with transparent code
REST API – Full-featured for agents, projects, data ingestion, chat queriesPython SDK – Open-source customgpt-client with full API coveragePostman collections – Pre-built requests for rapid prototypingWebhooks – Real-time event notifications for conversations and leadsOpenAI compatible – Use existing OpenAI SDK code with minimal changes
Pairs keyword search with semantic vector search so the LLM gets the best possible context.
Reranking plus smart prompts keep hallucinations low and citations precise.
Built on a scalable architecture that handles heavy query loads and massive content sets.
Quality-Based RAG – Focused on trusted, source-linked answers with citation attributionHybrid Search – Tune semantic vs keyword weighting for domain precisionEntity Enrichment – Summaries and entity extraction improve Q&A qualityLarge-Scale Ready – Scales to large datasets; speed depends on LLM choice
Sub-second responses – Optimized RAG with vector search and multi-layer cachingBenchmark-proven – 13% higher accuracy, 34% faster than OpenAI Assistants APIAnti-hallucination tech – Responses grounded only in your provided contentOpenGraph citations – Rich visual cards with titles, descriptions, images99.9% uptime – Auto-scaling infrastructure handles traffic spikes
Customization & Flexibility ( Behavior & Knowledge)
Fine-tune which sources and metadata the engine uses via query pipelines and filters.
Integrates with SSO/LDAP so results are tailored to each user’s permissions.
Developers can tweak prompt templates or inject business rules to shape the output.
Retrieval Tuning – Adjust chunk sizes, weighting, metadata filters for precisionPer-Query Prompts – Custom prompts per query for dynamic persona/styleKnowledge Boxes – Multiple isolated data spaces with tags for scopeStructured Output – Return JSON or fine-tune private models for specific needs
Live content updates – Add/remove content with automatic re-indexingSystem prompts – Shape agent behavior and voice through instructionsMulti-agent support – Different bots for different teamsSmart defaults – No ML expertise required for custom behavior
Enterprise Licensing – Pricing based on sources, query volume, features99.999% Uptime – Scales to millions of queries, regional data centersAnnual Contracts – Volume tiers with optional premium support
Consumption Model – Base license plus usage costs (indexing, queries, LLM calls)Granular Control – Light usage stays cheap, scales automatically for heavy useFree Trial – Hands-on evaluation before committing to paid plansOn-Prem Economics – Self-hosting provides cost control with existing infrastructure
Standard: $99/mo – 60M words, 10 botsPremium: $449/mo – 300M words, 100 botsAuto-scaling – Managed cloud scales with demandFlat rates – No per-query charges
ISO 27001/27018, SOC 2 – Plus HIPAA-compatible deployments availablePermission-Aware – Granular access controls, users see only authorized contentPrivate Cloud/On-Prem – Deployment options for strict data-residency requirements
GDPR Compliant – EU-based with strict data protection; no cross-customer trainingData Isolation – Knowledge Boxes with disk encryption and tenant separationOn-Prem Deployment – Self-host NucliaDB for complete data residency and controlEnterprise SSO – Role-based access with regional data centers (EU available)
SOC 2 Type II + GDPR – Third-party audited complianceEncryption – 256-bit AES at rest, SSL/TLS in transitAccess controls – RBAC, 2FA, SSO, domain allowlistingData isolation – Never trains on your data
Observability & Monitoring
Analytics Dashboard – Tracks query volume, engagement, generative-answer performancePipeline Logs – Exportable for deeper analysis and troubleshootingA/B Testing – Query pipeline experiments to measure impact, fine-tune relevance
Usage Dashboard – Track token spend for indexing and query operationsActivity Logs – Audit trails for ingestion and query eventsAPI/CLI Access – Send logs to Splunk, Elastic, or monitoring tools⚠️ Custom Analytics – Conversation analytics require custom front-end implementation
Real-time dashboard – Query volumes, token usage, response timesCustomer Intelligence – User behavior patterns, popular queries, knowledge gapsConversation analytics – Full transcripts, resolution rates, common questionsExport capabilities – API export to BI tools and data warehouses
Enterprise Support – Account managers, 24/7 help, extensive training programsPartner Network – Coveo Connect community with docs, forums, certified integrationsRegular Updates – Product releases and industry events for latest trends
Documentation – Comprehensive docs, API reference, code samples, quick-start guidesCommunity – Slack community, Stack Overflow, developer forums for peer supportLangChain Integration – Official integration with popular AI frameworksEnterprise Support – Dedicated assistance for on-prem/hybrid installations
Comprehensive docs – Tutorials, cookbooks, API referencesEmail + in-app support – Under 24hr response timePremium support – Dedicated account managers for Premium/EnterpriseOpen-source SDK – Python SDK, Postman, GitHub examples5,000+ Zapier apps – CRMs, e-commerce, marketing integrations
Additional Considerations
Coveo goes beyond Q&A to power search, recommendations, and discovery for large digital experiences.
Deep integration with enterprise systems and strong permissioning make it ideal for internal knowledge management.
Feature-rich but best suited for organizations with an established IT team to tune and maintain it.
✅ Beyond Search – AI search, Q&A, classification, multi-language multimodal indexing
✅ Enterprise RAG – Replace legacy search across text, audio, video content
✅ Open-Source Core – Reduces lock-in, enables extension and self-hosting
⚠️ DevOps Effort – Advanced setups need ML/DevOps resources for deployment
Time-to-value – 2-minute deployment vs weeks with DIYAlways current – Auto-updates to latest GPT modelsProven scale – 6,000+ organizations, millions of queriesMulti-LLM – OpenAI + Claude reduces vendor lock-in
No- Code Interface & Usability
Admin Console – Atomic components enable minimal-code starts⚠️ Developer Involvement – Full generative setup requires technical resources
Best For – Teams with existing IT resources, more complex than pure no-code
No-Code Dashboard – Create Knowledge Box → upload data → tune → embed widgetDefaults Work – Out-of-box settings are production-ready for basic use⚠️ Technical Sliders – Advanced retrieval/prompt options may confuse non-technical users
⚠️ Custom UI Needed – Full branding requires building on API front-end
2-minute deployment – Fastest time-to-value in the industryWizard interface – Step-by-step with visual previewsDrag-and-drop – Upload files, paste URLs, connect cloud storageIn-browser testing – Test before deploying to productionZero learning curve – Productive on day one
Market Position – Enterprise AI-powered search/discovery with RGA for large-scale knowledge managementTarget Customers – Large enterprises with complex content (SharePoint, Salesforce, ServiceNow, Confluence) needing permission-aware searchKey Competitors – Azure AI Search, Vectara.ai, Glean, Elastic Enterprise SearchCompetitive Advantages – 100+ connectors, hybrid search, permission-aware results, 99.999% uptime SLAPricing – Enterprise licensing higher than SaaS chatbots; best value for unified search across massive contentUse Case Fit – Knowledge hubs, support portals, commerce sites with generative answers
Market Position – API-first RAG platform with multimodal indexing and model-agnostic architectureTarget Customers – Dev teams needing text/audio/video search with on-prem/hybrid deployment optionsKey Competitors – Deepset/Haystack, Vectara.ai, Azure AI Search, custom RAG implementationsCompetitive Advantages – Multimodal OCR/speech-to-text, 100% private GenAI, open-source NucliaDB portabilityPricing Advantage – Consumption model controls costs; light usage cheap, enterprise-ready scalability
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 pricingvs OpenAI – 10% lower hallucination, 13% higher accuracy, 34% fastervs Botsonic/Chatbase – More file formats, source citations, no hidden costsvs LangChain – Production-ready in 2 min vs weeks of development
Azure OpenAI GPT – Primary models via Azure OpenAI for high-quality generationModel Flexibility – Relevance-Augmented Passage Retrieval API supports custom LLMsAuto-Tuning – Handles model tuning, prompt optimization automatically; API override availableSearch Integration – LLM tightly integrated with keyword + semantic search pipeline
Model-Agnostic – OpenAI, Azure OpenAI, PaLM 2, Cohere, Anthropic, Hugging FacePrivate GenAI – 100% Nuclia-hosted infrastructure option for data isolationFlexible Switching – Swap models per query without architectural changesLocal Models – Self-hosted models supported (requires extra setup)✅ Developer Freedom – Choose optimal LLM per Knowledge Box or query
OpenAI – GPT-5.1 (Optimal/Smart), GPT-4 seriesAnthropic – Claude 4.5 Opus/Sonnet (Enterprise)Auto-routing – Intelligent model selection for cost/performanceManaged – No API keys or fine-tuning required
RGA (Relevance Generative Answering) – Two-step retrieval + LLM producing source-cited answersHybrid Search – Keyword + semantic vector search for optimal LLM contextReranking & Smart Prompts – Keeps hallucinations low, citations precisePermission-Aware – SSO/LDAP integration shows only authorized content per userQuery Pipelines – Fine-tune sources, metadata, filters for retrieval control99.999% Uptime – Scalable architecture for heavy query loads, massive content sets
Quality-Based RAG – Trusted answers with comprehensive source citations for transparencyHybrid Search – Combine semantic vectors with keyword matching for precisionCustomizable Chunking – Adjust chunk sizes, weighting, segmentation for context windowsKnowledge Graph – Auto entity/relationship extraction enriches corpus for Q&AMultimodal Indexing – OCR for images, speech-to-text creates comprehensive knowledge base✅ Open Architecture – NucliaDB open-source provides transparency vs black-box competitors
GPT-4 + RAG – Outperforms OpenAI in independent benchmarksAnti-hallucination – Responses grounded in your content onlyAutomatic citations – Clickable source links in every responseSub-second latency – Optimized vector search and cachingScale to 300M words – No performance degradation at scale
Industries – Financial Services, Telecommunications, High-Tech, Retail, Healthcare, ManufacturingInternal Knowledge – Enterprise systems integration, permissioning for documentation, knowledge hubsCustomer Support – Support hubs with generative answers from knowledge bases, ticket historyCommerce Sites – Product search, recommendations, AI-powered discovery featuresContent Scale – Large distributed content across SharePoint, databases, file shares, Confluence, ServiceNowTeam Sizes – Large enterprises with IT teams, millions of queries
Enterprise Search – Modernize legacy search with AI across text/audio/videoCustomer Support – Internal Q&A for support teams from product documentationMultimodal Discovery – Unified search across PDFs, videos, audio, presentationsRegulatory Compliance – GDPR-compliant retrieval with data residency guaranteesDeveloper RAG Backend – API-first infrastructure for custom AI applications
Customer support – 24/7 AI handling common queries with citationsInternal knowledge – HR policies, onboarding, technical docsSales enablement – Product info, lead qualification, educationDocumentation – Help centers, FAQs with auto-crawlingE-commerce – Product recommendations, order assistance
ISO 27001/27018, SOC 2 – International security, privacy standards for enterprisesHIPAA-Compatible – Deployments available for healthcare compliance requirementsGranular Access Controls – Permission-aware search, SSO/LDAP integrationPrivate Cloud/On-Prem – Options for strict data-residency requirements99.999% Uptime SLA – Regional data centers for mission-critical infrastructure
GDPR Compliant – EU-based; customer data never used for model trainingData Isolation – Knowledge Boxes with disk encryption; zero cross-trainingOn-Prem Options – Self-host NucliaDB and local LLMs for data sovereigntyEnterprise SSO – Identity provider integration with role-based access controlRegional Centers – EU and other regions for local data residency laws
SOC 2 Type II + GDPR – Regular third-party audits, full EU compliance256-bit AES encryption – Data at rest; SSL/TLS in transitSSO + 2FA + RBAC – Enterprise access controls with role-based permissionsData isolation – Never trains on customer dataDomain allowlisting – Restrict chatbot to approved domains
Enterprise Licensing – $600 to $1,320 depending on sources, query volume, featuresPro Plan – Entry-level with core search, RGA for smaller enterprisesEnterprise Plan – Full-featured with advanced capabilities, higher volumes, premium supportAnnual Contracts – Volume tiers with optional premium support packages⚠️ Consumption-Based – Pricing model can make costs hard to predict
Best Value For – Unified search across massive content, millions of queries
Pricing Model – License plus consumption (base plus indexing/queries/LLM calls)Free Trial – Available for hands-on evaluation before commitmentGranular Control – Pay for usage; light stays cheap, scales automaticallyTransparent Billing – Storage, indexing, queries, LLM usage clearly itemizedBest Value For – Organizations optimizing costs through usage control vs seat-based pricing
Standard: $99/mo – 10 chatbots, 60M words, 5K items/botPremium: $449/mo – 100 chatbots, 300M words, 20K items/botEnterprise: Custom – SSO, dedicated support, custom SLAs7-day free trial – Full Standard access, no chargesFlat-rate pricing – No per-query charges, no hidden costs
Enterprise Support – Account managers, 24/7 help, guaranteed response timesPartner Network – Certified integrations via Coveo Connect communityDocumentation – Step-by-step guides for pipelines, index management, connectorsTraining Programs – Admin console, Atomic components, developer integrationRegular Updates – Product releases, industry events for latest trends
Comprehensive Docs – docs.nuclia.dev with guides, API reference, code examplesActive Community – Slack community, Stack Overflow, developer forumsOpen-Source – NucliaDB GitHub (710+ stars, AGPLv3) with transparent codeLangChain Integration – Official integration for AI framework ecosystem compatibilityEnterprise Support – Dedicated support for on-prem/hybrid installations
Documentation hub – Docs, tutorials, API referencesSupport channels – Email, in-app chat, dedicated managers (Premium+)Open-source – Python SDK, Postman, GitHub examplesCommunity – User community + 5,000 Zapier integrations
Limitations & Considerations
⚠️ Developer Involvement – Full generative setup requires technical resources
⚠️ Cost Predictability – Consumption-based pricing hard to predict for enterprise scale
⚠️ IT Team Needed – Best for organizations with established technical teams
⚠️ Enterprise Focus – Optimized for enterprises vs. SMBs or startups
NOT Ideal For – Small businesses, plug-and-play chatbot needs, immediate no-code deployment
⚠️ API-First Complexity – Developer-focused; not plug-and-play for non-technical teams
⚠️ No Turnkey UI – Advanced branding requires building custom front-end
⚠️ No Native Bots – Slack/Teams bots require custom API development
⚠️ Language Limits – Cannot index pictogram-based languages (Japanese, Chinese characters)
⚠️ Learning Curve – Advanced RAG parameters feel technical for beginners
✅ Best For Developers – Capable platform for technical teams with resources
Managed service – Less control over RAG pipeline vs build-your-ownModel selection – OpenAI + Anthropic only; no Cohere, AI21, open-sourceReal-time data – Requires re-indexing; not ideal for live inventory/pricesEnterprise features – Custom SSO only on Enterprise plan
Agentic AI Integration – Coveo for Agentforce, expanded API suite, Design Partner Program (2024-2025)Agent API Suite – Search API, Passage Retrieval API, Answer API for grounding agentsSalesforce Agentforce – Native integration for customer service, sales, marketing agentsAWS RAG-as-a-Service – MCP Server for Amazon Bedrock AgentCore, Agents, Quick Suite (Dec 2024)Four Tools – Passage Retrieval, Answer gen (Amazon Nova), Search, FetchSecurity-First – Inherits document/item-level permissions automatically for trusted answers
Agentic RAG – Autonomous decision-making for retrieval strategies vs manual configurationCrewAI Integration – Official integration for orchestrating autonomous AI agent teamsAI Search Copilot – Customizable LLM agents for employee support and customer serviceIngestion Agents (Beta) – Auto-labeling, summarization, graph extraction, Q&A generation, content safety⚠️ Missing Features – No lead capture, human handoff, proactive alerting workflows
Custom AI Agents – Autonomous GPT-4/Claude agents for business tasksMulti-Agent Systems – Specialized agents for support, sales, knowledgeMemory & Context – Persistent conversation history across sessionsTool Integration – Webhooks + 5,000 Zapier apps for automationContinuous Learning – Auto re-indexing without manual retraining
R A G-as-a- Service Assessment
Platform Type – Enterprise search with RAG-as-a-Service, Relevance Generative Answering (RGA)RAG Launch – AWS RAG-as-a-Service announced December 1, 2024 as cloud-native offering40% Accuracy Improvement – RAG increases base model accuracy according to industry studiesHybrid Search – Keyword, vector, hybrid search with relevance tuning100+ Connectors – SharePoint, Salesforce, ServiceNow, Confluence, databases, SlackBest For – Enterprises with distributed content needing permission-aware search, knowledge hubs, generative answers
Platform Type – TRUE RAG-AS-A-SERVICE with managed infrastructure and API-first designAgentic Focus – Progress Agentic RAG with autonomous decision-making capabilitiesFully Managed – Hosted NucliaDB with auto-scaling, chunking, embedding, no infrastructure managementModel-Agnostic Service – Switch LLM providers without architectural changes (OpenAI, Azure, PaLM, Anthropic)Agent-Ready – Only RAG platform designed for AI agents (CrewAI, LangChain compatible)Hybrid Deployment – Cloud-managed with on-prem NucliaDB for data sovereignty
Platform type – TRUE RAG-AS-A-SERVICE with managed infrastructureAPI-first – REST API, Python SDK, OpenAI compatibility, MCP ServerNo-code option – 2-minute wizard deployment for non-developersHybrid 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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