Latest
May 20Chatbase·Adds Gemini 3.5 Flash model support — buyers now have another official model path.|May 20Voiceflow·Adds query rewriting for better retrieval — improves RAG accuracy without content cleanup.|May 15Intercom Fin·Launches Operator for customer operations — expands Fin into a support system management layer.|May 14Intercom Fin·Adds WhatsApp voice-note replies from inbox — extends support beyond text for global channels.|May 14Voiceflow·Launches first-party Voiceflow Core model — differentiates on quality and cost control.|May 13Voiceflow·Adds pronunciation dictionaries — brands can now control how TTS pronounces product names and terms.|May 13Kapa.ai·Publishes Fin integration path via MCP — supports mixed-stack deployments with Fin.|May 12Intercom Fin·Rebrands company identity around Fin — signals AI agent is now the flagship product.|May 11Chatbase·Introduces interactive Widgets — moves chat closer to task completion, not just answer delivery.|
RAG / Knowledge Grounding

AI Platform RAG Rankings 2026

How well do these platforms actually retrieve, ground, and deliver knowledge? This ranking evaluates vendors specifically on their retrieval-augmented generation capability — not overall product quality.

Scores are provisional and based on documentation review, not hands-on testing. See methodology →

Research Report

We Reviewed RAG on 16 Branded & White-Label AI Platforms

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RAG-nativeRAG-capableRAG-lightRAG-adjacent
16 vendors·sorted by RAG score
1
CU
CustomGPTBranded AI
Medium confidenceRAG-native· Provisional
81/100

Strongest for: Broad document ingestion and branded knowledge delivery

View full scorecard →
2
KA
Kapa.aiTechnical Knowledge
Medium confidenceRAG-native· Provisional
79/100

Strongest for: Technical documentation, internal expert search, and precision-centric retrieval

View full scorecard →
3
AG
AgentiveAIQBranded AI
Low confidenceRAG-native· Provisional
77/100

Strongest for: Branded knowledge delivery, training flows, and content-led client interfaces

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4
DO
DocsBot AIKnowledge Bot
Medium confidenceRAG-capable· Provisional
73/100

Strongest for: Document-heavy support Q&A and branded knowledge assistants

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5
CH
ChatbaseKnowledge Bot
Medium confidenceRAG-capable· Provisional
64/100

Strongest for: Support automation with document-backed chat

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6
VO
VoiceflowConversation Builder
Medium confidenceRAG-capable· Provisional
61/100

Strongest for: Custom-built retrieval experiences where the team is willing to design the logic

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7
ST
Stammer.aiAgency OS
Low confidenceRAG-capable· Provisional
58/100

Strongest for: Multi-client branded delivery with knowledge-backed chat/voice agents

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8
CO
ConvoCore.aiAgency OS
Low confidenceRAG-capable· Provisional
57/100

Strongest for: Branded multi-client chat/voice deployments with some knowledge support

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9
DA
Dante AIBranded AI
Low confidenceRAG-capable· Provisional
56/100

Strongest for: Chat-plus-voice sales/support bots with attached knowledge

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10
SI
SiteGPTSupport AI
Low confidenceRAG-light· Provisional
53/100

Strongest for: Website-grounded support assistants

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11
BO
BotsonicBranded AI
Low confidenceRAG-light· Provisional
47/100

Strongest for: Lighter website chatbot use cases with basic uploaded knowledge

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12
IN
Intercom FinSupport AI
Medium confidenceRAG-light· Provisional
46/100

Strongest for: Internal support-team productivity inside the Intercom stack

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13
TI
TidioSupport AI
Low confidenceRAG-light· Provisional
44/100

Strongest for: SMB support automation with lightweight FAQ grounding

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14
SY
SynthflowVoice AI
Medium confidenceRAG-adjacent· Provisional
38/100

Strongest for: Voice automation with enterprise controls rather than document-centric retrieval

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15
TR
TrilletVoice AI
Low confidenceRAG-adjacent· Provisional
37/100

Strongest for: Voice-first intake and AI receptionist use cases

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16
MI
MirrorFlyInfrastructure / SDK
Medium confidenceRAG-adjacent· Provisional
24/100

Strongest for: Communications infrastructure and self-hosted delivery control

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Branded AI Index helps you compare the branded AI market yourself. ExpertLayer helps expert-led firms choose, launch, and manage a branded AI experience built around their own public content.

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RAG scores evaluate retrieval breadth, source grounding, freshness, provenance visibility, and abstention behavior — not overall product quality or feature completeness. All current scores are provisional. Confidence indicates how much directly verified evidence backs the score. Full methodology →

Branded AI Index

A buyer's guide to the best self-serve and white-label AI platforms for firms that want their own branded AI.

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© 2026 Branded AI Index · Published by ExpertLayer, Austin, Texas · Site index · Follow on Substack

Last updated: May 2026

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