Keagan vs LangChain
Keagan vs LangChain, compared side by side on 11 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Keagan is on 14/100 and LangChain on 76/100.
Where each one leads
Keagan
- agent readiness: 68/100 against 42/100
LangChain
- our overall score: 76/100 against 14/100
- LinkedIn following: 514,641 against 867
At a glance
| Measure | Keagan | LangChain |
|---|---|---|
| What it is | AI Systems Engineer building agent-native infrastructure. | The platform for building reliable AI agents and LLM applications. |
| Category | Agentic AI, AI Infrastructure, Foundation Model, AI Systems Engineer | Agentic AI, AI Agent, Foundation Model, Large Language Model |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | Not published | 2022 |
| Headquarters | Not published | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Keagan | LangChain |
|---|---|---|
| Employees | Not published | 312 |
| Headcount growthLast 12 months | Not published | +260.4% |
| Total funding | Not published | $260M |
| Valuation | Not published | $1K |
| LinkedIn followers | 867 | 514,641 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Keagan | LangChain |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 14/100 | 76/100 |
| Traction | Not published | 60/100 |
| Team | Not published | 70/100 |
| Community | Not published | 20/100 |
| Search visibility | 22/100 | 84/100 |
| Quality | Not published | 83/100 |
| Agent readinessHow well an AI agent can read and act on the site | C (68/100) | D (42/100) |
| Domain ratingLink authority, 0-100 | Not published | 86/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Keagan | LangChain |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| CMS | Not detected | Webflow |
| Frameworks | Astro | Not detected |
| Analytics | Not detected | Google Tag Manager, Plausible |
| Open source | Yes | Yes |
Keagan vs LangChain: common questions
Which is better, Keagan or LangChain?
On our 0-100 score LangChain rates higher (76/100 against 14/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 11 data points above: read the rows that match what you are buying for.
How do Keagan and LangChain compare on the numbers?
Keagan leads on agent readiness (68/100 against 42/100). LangChain leads on our overall score (76/100 against 14/100), LinkedIn following (514,641 against 867).
Read the full Keagan review and pricing or the LangChain review and pricing. You can also browse other Keagan alternatives we track.