Langflow vs Relevance AI
Langflow vs Relevance AI, compared side by side on 23 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: Langflow is on 32/100 and Relevance AI on 53/100.
Where each one leads
Langflow
Leads on none of the measures we hold for both companies.
Relevance AI
- our overall score: 53/100 against 32/100
- headcount: 116 against 17
- LinkedIn following: 42,370 against 16,421
At a glance
| Measure | Langflow | Relevance AI |
|---|---|---|
| What it is | Low-code platform for building, iterating, and deploying AI applications, especially RAG and multi-agent systems. | A low-code platform to build, test, and deploy autonomous AI agents and multi-agent teams. |
| Category | Agentic AI, AI Agent Builder, Automation, Low Code | Agentic AI, AI Agent, Multi-Agent Systems, Workflow Automation |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Software |
| Founded | 2020 | 2020 |
| Headquarters | Lisbon, Portugal | Sydney, Australia |
| Status | Active | Active |
Size, funding and growth
| Measure | Langflow | Relevance AI |
|---|---|---|
| Employees | 17 | 116 |
| Headcount growthLast 12 months | Not published | -42.0% |
| Total funding | Not published | $12.0M |
| Latest round | Not published | Seed |
| LinkedIn followers | 16,421 | 42,370 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Langflow | Relevance AI |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 32/100 | 53/100 |
| Traction | 13/100 | 55/100 |
| Team | 30/100 | 30/100 |
| Community | 20/100 | 8/100 |
| Search visibility | 44/100 | 36/100 |
| Quality | Not published | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (50/100) | D (54/100) |
| Domain ratingLink authority, 0-100 | 72/100 | 74/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Langflow | Relevance AI |
|---|---|---|
| Hosting | Vercel | Vercel |
| CDN | Vercel | Vercel |
| Frameworks | Next.js, Tailwind CSS | Astro, Tailwind CSS |
| Analytics | Google Analytics 4 | PostHog |
| Open source | Yes | Yes |
| Self-hostable | Yes | No |
Product and pricing
| Measure | Langflow | Relevance AI |
|---|---|---|
| Key features | Visual AI Workflow Builder, Extensive Tool & Model Support, Python Customization & Control, Rapid Iteration & Deployment, Docling Bundle for Document Processing, Windows Desktop Support | AI Agent Builder, AI Workforce Management, AI Tools Integration, Metadata Capture, Scheduling & Approvals, Knowledge Integration |
What users say
| Measure | Langflow | Relevance AI |
|---|---|---|
| Reddit sentimentThreads we track | Not published | 0 positive, 2 negative across 6 threads |
“Is Relevance AI really as effective at building AI agents or teams as some gurus claim? What have you built so far with this platform?. Hi Reddit, I'm just starting to learn about AI agents, and I came across Relevance AI (mentioned by a fe”r/AI_Agents
Langflow vs Relevance AI: common questions
Which is better, Langflow or Relevance AI?
On our 0-100 score Relevance AI rates higher (53/100 against 32/100). 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 23 data points above: read the rows that match what you are buying for.
How do Langflow and Relevance AI compare on the numbers?
Relevance AI leads on our overall score (53/100 against 32/100), headcount (116 against 17), LinkedIn following (42,370 against 16,421).
What do real users say about Langflow and Relevance AI?
Relevance AI: 0 positive and 2 negative mentions across 6 Reddit threads we track, mostly in r/AI_Agents.
Read the full Langflow review and pricing or the Relevance AI review and pricing. You can also browse other Langflow alternatives we track.

