LangChain vs StackAI
LangChain vs StackAI, compared side by side on 19 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 StackAI on 52/100.
Where each one leads
LangChain
- our overall score: 76/100 against 52/100
- domain rating: 86/100 against 71/100
- headcount: 312 against 77
- LinkedIn following: 514,641 against 23,152
StackAI
- agent readiness: 48/100 against 42/100
At a glance
| Measure | LangChain | StackAI |
|---|---|---|
| What it is | The platform for building reliable AI agents and LLM applications. | Enterprise AI platform for building and deploying AI agents and automations without coding. |
| Category | Agentic AI, AI Agent, Foundation Model, Large Language Model | Agentic AI, AI Agent, Foundation Model, Generative AI |
| 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 | StackAI |
|---|---|---|
| Employees | 312 | 77 |
| Headcount growthLast 12 months | +260.4% | Not published |
| Total funding | $260M | Not published |
| Valuation | $1K | Not published |
| LinkedIn followers | 514,641 | 23,152 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | LangChain | StackAI |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 76/100 | 52/100 |
| Traction | 60/100 | 19/100 |
| Team | 70/100 | 60/100 |
| Community | 20/100 | Not published |
| Search visibility | 84/100 | 43/100 |
| Quality | 83/100 | 62/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (42/100) | D (48/100) |
| 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 | StackAI |
|---|---|---|
| Hosting | Not detected | Vercel |
| CDN | Cloudflare | Vercel |
| CMS | Webflow | Framer |
| Analytics | Google Tag Manager, Plausible | Not detected |
| Open source | Yes | No |
Product and pricing
| Measure | LangChain | StackAI |
|---|---|---|
| Key features | Not published | No-code AI Agent Builder, Enterprise-Grade Security, Pre-built Use Cases & Templates, Seamless Data Integrations, On-Premise & VPC Deployment, Advanced Workflow Automation |
LangChain vs StackAI: common questions
Which is better, LangChain or StackAI?
On our 0-100 score LangChain rates higher (76/100 against 52/100). 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 19 data points above: read the rows that match what you are buying for.
How do LangChain and StackAI compare on the numbers?
LangChain leads on our overall score (76/100 against 52/100), domain rating (86/100 against 71/100), headcount (312 against 77), LinkedIn following (514,641 against 23,152). StackAI leads on agent readiness (48/100 against 42/100).
Read the full LangChain review and pricing or the StackAI review and pricing. You can also browse other LangChain alternatives we track.