LangChain vs Vanna AI
LangChain vs Vanna AI, compared side by side on 20 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: LangChain is on 76/100 and Vanna AI on 57/100.
Where each one leads
LangChain
- our overall score: 76/100 against 57/100
- domain rating: 86/100 against 54/100
- headcount: 312 against 3
- funding raised: $260M against $2.5M
- LinkedIn following: 514,641 against 1,348
Vanna AI
- agent readiness: 59/100 against 42/100
At a glance
| Measure | LangChain | Vanna AI |
|---|---|---|
| What it is | The platform for building reliable AI agents and LLM applications. | An open-source AI-powered SQL agent for natural language database interaction and data insights. |
| Category | Agentic AI, AI Agent, Foundation Model, Large Language Model | Agentic AI, AI Agent, AI Search Engine, Text-to-SQL |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2022 | 2023 |
| Headquarters | San Francisco, United States | New York, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | LangChain | Vanna AI |
|---|---|---|
| Employees | 312 | 3 |
| Headcount growthLast 12 months | +260.4% | Not published |
| Total funding | $260M | $2.5M |
| Valuation | $1K | Not published |
| LinkedIn followers | 514,641 | 1,348 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | LangChain | Vanna AI |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 76/100 | 57/100 |
| Traction | 60/100 | 53/100 |
| Team | 70/100 | 60/100 |
| Community | 20/100 | Not published |
| Search visibility | 84/100 | 39/100 |
| Quality | 83/100 | 62/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (42/100) | D (59/100) |
| Domain ratingLink authority, 0-100 | 86/100 | 54/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | LangChain | Vanna AI |
|---|---|---|
| Hosting | Not detected | Google Cloud |
| CDN | Cloudflare | Not detected |
| CMS | Webflow | Not detected |
| Frameworks | Not detected | Sveltekit, Svelte, Tailwind CSS, Bootstrap |
| Analytics | Google Tag Manager, Plausible | Google Analytics 4 |
| Open source | Yes | Yes, 19,400 GitHub stars |
| Self-hostable | No | Yes |
Product and pricing
| Measure | LangChain | Vanna AI |
|---|---|---|
| Key features | Not published | Open-Source, High accuracy on complex datasets, Designed for security, Self learning, Supports many databases, Choose your front end |
LangChain vs Vanna AI: common questions
Which is better, LangChain or Vanna AI?
On our 0-100 score LangChain rates higher (76/100 against 57/100). 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 20 data points above: read the rows that match what you are buying for.
How do LangChain and Vanna AI compare on the numbers?
LangChain leads on our overall score (76/100 against 57/100), domain rating (86/100 against 54/100), headcount (312 against 3), funding raised ($260M against $2.5M), LinkedIn following (514,641 against 1,348). Vanna AI leads on agent readiness (59/100 against 42/100).
Read the full LangChain review and pricing or the Vanna AI review and pricing. You can also browse other LangChain alternatives we track.

