Knowledge base and self-service · Named, not rankedLangChain
LangChain is an open framework for building AI applications such as agents, assistants and voice agents · langchain.com ↗
Named, too few times to rank.
A product needs 10 labels in a category before a share is stated. LangChain has 1.
Why models recommend it
No positive label carried a quote.
What gives them pause
“Unvetted RAG ... (e.g., basic LangChain setups or unpatched vector DBs ...): Why cautious: Prone to "poisoning" attacks”Grok 4.20 · Negative question · warning
Also on the shortlist
The products named in the same answers as LangChain, over the 2 answers that named it, and how often each was the first choice instead.
| Product | Named together | Picked instead | |
|---|---|---|---|
| 1 | 1 | View → | |
| 1 | 1 | View → | |
| 1 | 1 | View → | |
| 1 | 0 | View → | |
| 1 | 0 | View → | |
| 1 | 0 | View → | |
| 1 | 0 | View → | |
| 1 | 0 | View → | |
| 1 | 0 | View → | |
| 1 | 0 | View → |
A side-by-side page exists where both products are among a category's top eight.
How this is measured
Fourteen AI models from 12 labs are asked the same buying questions six ways, for three company sizes. Standings refresh every edition.
Gane sells AI visibility software. No company can pay to change a result.
Read the method →Sources returned with these answers
Fourteen of the fourteen models returned a source list in this edition: five return the pages they cited and nine the search results they consulted. These counts come from 2 of the 2 answers that named LangChain and are not a share of its labels.
Domains cited
Nine of the ten domain citations in answers naming LangChain came from a third party's page. One was to the publisher's own pages (the Gane Index), which the models cite like any other source; they are not counted as a third party.
Pages cited
Pages are listed as the models cited them.
By model
| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-5.4 mini | 0 | 0 | 0 | 0 | 0 |
| Gemini 3.5 Flash | 0 | 0 | 0 | 0 | 0 |
| Perplexity Sonar | 0 | 0 | 0 | 0 | 0 |
| Grok 4.20 | 0 | 0 | 0 | 1 | 1 |
| Mistral Small | 0 | 0 | 0 | 0 | 0 |
| DeepSeek V4 Flash | 0 | 0 | 0 | 0 | 0 |
| Llama 4 Maverick | 0 | 0 | 0 | 0 | 0 |
| Qwen 3.7 Flash | 0 | 0 | 0 | 0 | 0 |
| Kimi K2 | 0 | 0 | 0 | 0 | 0 |
| GLM 4.7 FlashX | 0 | 0 | 0 | 0 | 0 |
| MiniMax M2.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-6 Luna | 0 | 0 | 0 | 0 | 0 |
| Muse Glimmer 30B | 0 | 0 | 0 | 0 | 0 |
What it publishes
| Kind | Pages | Last 90 days | 2025-10 to 2026-09 | Latest | Categories named |
|---|---|---|---|---|---|
| Blog | 559 | 138 | 2026-09-28 | ||
| Glossary or explainer | 33 | 3 | 2026-09-07 | ||
| Webinar or virtual event | 17 | 6 | 2026-09-22 | ||
| Case study | 14 | undated | |||
| Template or tool | 14 | 0 | 2026-03-27 | ||
| Conference or event | 12 | 1 | 2026-08-26 | ||
| Comparison | 12 | 2 | 2026-09-10 | ||
| Report or ebook | 2 | undated | |||
| Podcast or video | 2 | 0 | 2026-06-25 |
Most recent
- 2026-09-28LangSmith Custom Apps: Build custom interfaces around your agent data blog
- 2026-09-28Building prod with jev and langgraph blog
- 2026-09-28Langsmith engine agents fine tuning trajectories blog
- 2026-09-24New in LangSmith Engine: red teaming and automated testing blog
- 2026-09-24Introducing LangSmith Fine-Tuning blog
- 2026-09-24Managed Deep Agents delivers a better user experience for agents in production blog
How it is countedHide how it is counted
Every page langchain.com exposes, subdomains included. Kind is read from the address and title. The last 90 days, the latest date and the twelve months count pages by when they were published, from the site's feeds, a date in the address, or the page's own publication date, read from up to a hundred of its most recently changed pages; a page that says only when it last changed is counted in its kind but not in when, so the recent counts are a floor, and a kind none of whose pages gives a publication date reads undated. An event counts as online when its address or title says so (webinar, on demand, virtual or online summit); a conference, summit, trade show, expo or roadshow that does not say so is counted as a conference or event, which on a vendor's site is mostly in person. Read September 29, 2026.