Buyer prompt · published evidence

Which agent framework is best for retrieval-heavy applications that use documents, data connectors, indexes, and citations?

An exact prompt-level view of which reviewed brands surfaced and which public URLs the configured AI models cited. No answer text or tenant data is published.

Intent
recommendation
Model providers
3
Categories
1
Last observed
Aug 6, 2026, 12:00 AM UTC
Competitive outcome

Brands surfaced

Ordered by provider breadth, then total mentions and owned-domain citations. A mention is not an endorsement or a position claim.

#BrandCategoryProvidersMentionsOwned citationsProvider evidence
01LlamaIndexllamaindex.aiAgent frameworks3141Openai · Anthropic · Gemini
02Haystackdeepset.aiAgent frameworks340Openai · Anthropic · Gemini
03CrewAIcrewai.comAgent frameworks330Openai · Anthropic · Gemini
04LangGraph / Deep Agentslangchain.comAgent frameworks220Anthropic · Gemini
05DSPydspy.aiAgent frameworks110Gemini
Model comparison

Answer matrix

One row per configured provider and category snapshot. Hashes prove answer identity without publishing stored answer text.

ProviderModel versionCategoryBrands surfacedCitationsUnique domainsAnswer hash
Openaiopenai/gpt-4o-miniAgent frameworksLlamaIndex · CrewAI · Haystack55dedda6f2…1288f
Anthropicanthropic/claude-haiku-4-5Agent frameworksLangGraph / Deep Agents · LlamaIndex · CrewAI · Haystack5538dd6872…913de
Geminigoogle/gemini-2.5-flashAgent frameworksLangGraph / Deep Agents · LlamaIndex · CrewAI · Haystack · DSPy77f07ea565…29424
URL-derived citations

Sources cited

Hostnames are derived from the returned public URLs. Best position is the smallest citation position observed.

DomainCited pageBest positionProvidersObservationsCategories
cyndra.aihttps://cyndra.ai/blog/ai-agent-frameworks1Gemini1Agent frameworks
en.wikipedia.orghttps://en.wikipedia.org/wiki/Retrieval-augmented_generation1Openai1Agent frameworks
youtube.comhttps://youtube.com/watch?v=Y0FL7BcSigI1Anthropic1Agent frameworks
aimultiple.comhttps://aimultiple.com/retrieval-augmented-generation2Openai1Agent frameworks
atlan.comhttps://atlan.com/know/ai-agents-frameworks-compared/2Gemini1Agent frameworks
llamaindex.aihttps://llamaindex.ai/2Anthropic1Agent frameworks
github.comhttps://github.com/run-llama/llama_index3Anthropic1Agent frameworks
ibm.comhttps://ibm.com/think/insights/top-ai-agent-frameworks3Gemini1Agent frameworks
pmc.ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC12191722/3Openai1Agent frameworks
aiopsschool.comhttps://aiopsschool.com/blog/top-10-retrieval-augmented-generation-rag-frameworks-features-pros-cons-comparison/4Openai1Agent frameworks
alphacorp.aihttps://alphacorp.ai/blog/the-8-best-ai-agent-frameworks-in-2026-a-developers-guide4Gemini1Agent frameworks
ibm.comhttps://ibm.com/think/topics/llamaindex4Anthropic1Agent frameworks
digitalocean.comhttps://digitalocean.com/resources/articles/what-is-llamaindex5Anthropic1Agent frameworks
youtube.comhttps://youtube.com/watch?v=K9Wzyrg5OaM5Gemini1Agent frameworks
zilliz.comhttps://zilliz.com/blog/retrieval-augmented-generation-with-citations5Openai1Agent frameworks
pingcap.comhttps://pingcap.com/compare/best-database-for-ai-agents/6Gemini1Agent frameworks
instaclustr.comhttps://instaclustr.com/education/agentic-ai/agentic-ai-frameworks-top-10-options-in-2026/7Gemini1Agent frameworks
Snapshot IDs8b3b3b29-46fc-49e3-8a31-7fd726fb5b88
Corpus versionsai-agent-frameworks-2026-07-27
Benchmark versions4-ai-agent-frameworks-2026-07-27-models-64232fd32583

Coverage: Agent frameworks. Full answers stored: no · Full answers published: no · Tenant data included: no.