LangChain vs SmythOS
LangChain vs SmythOS, compared side by side on 21 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 SmythOS on 45/100.
Where each one leads
LangChain
- our overall score: 76/100 against 45/100
- domain rating: 86/100 against 71/100
- headcount: 312 against 14
- LinkedIn following: 514,641 against 3,204
SmythOS
- agent readiness: 47/100 against 42/100
At a glance
| Measure | LangChain | SmythOS |
|---|---|---|
| What it is | The platform for building reliable AI agents and LLM applications. | Open-source AI operating system for launching and scaling specialized AI agent networks. |
| Category | Agentic AI, AI Agent, Foundation Model, Large Language Model | Agentic AI, AI Agent, Multi-Agent Systems, Open Source |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2022 | 2023 |
| Headquarters | San Francisco, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | LangChain | SmythOS |
|---|---|---|
| Employees | 312 | 14 |
| Headcount growthLast 12 months | +260.4% | Not published |
| Total funding | $260M | Not published |
| Valuation | $1K | Not published |
| LinkedIn followers | 514,641 | 3,204 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | LangChain | SmythOS |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 76/100 | 45/100 |
| Traction | 60/100 | 23/100 |
| Team | 70/100 | 30/100 |
| Community | 20/100 | Not published |
| Search visibility | 84/100 | 33/100 |
| Quality | 83/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (42/100) | D (47/100) |
| Domain ratingLink authority, 0-100 | 86/100 | 71/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | LangChain | SmythOS |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| CMS | Webflow | WordPress |
| Analytics | Google Tag Manager, Plausible | Google Analytics 4, PostHog, Facebook Pixel |
| Open source | Yes | Yes, 204 GitHub stars |
| Self-hostable | No | Yes |
Product and pricing
| Measure | LangChain | SmythOS |
|---|---|---|
| Key features | Not published | Agent Studio, Debug Capabilities, Deployment Options, Open Source Components, Templates, Replay Work with Agents |
LangChain vs SmythOS: common questions
Which is better, LangChain or SmythOS?
On our 0-100 score LangChain rates higher (76/100 against 45/100). 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 21 data points above: read the rows that match what you are buying for.
How do LangChain and SmythOS compare on the numbers?
LangChain leads on our overall score (76/100 against 45/100), domain rating (86/100 against 71/100), headcount (312 against 14), LinkedIn following (514,641 against 3,204). SmythOS leads on agent readiness (47/100 against 42/100).
Read the full LangChain review and pricing or the SmythOS review and pricing. You can also browse other LangChain alternatives we track.