Eliza Labs vs Mastra
Eliza Labs vs Mastra, compared side by side on 15 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: Eliza Labs is on 17/100 and Mastra on 77/100.
Where each one leads
Eliza Labs
Leads on none of the measures we hold for both companies.
Mastra
- our overall score: 77/100 against 17/100
- agent readiness: 58/100 against 29/100
- domain rating: 76/100 against 66/100
- headcount: 53 against 15
- LinkedIn following: 6,591 against 381
At a glance
| Measure | Eliza Labs | Mastra |
|---|---|---|
| What it is | Eliza Labs is the core team building elizaOS, an open-source operating system and multi-agent framework for creating, deploying, and managing autonomous AI agents. | An open-source TypeScript/JavaScript framework for building AI agents, from the creators of Gatsby. |
| Category | Agentic AI | Agentic AI, AI Agents, Developer Tools, Open Source |
| Sells toBusiness model | Not published | B2B |
| Offering | Not published | Platform |
| Founded | Not published | 2024 |
| Headquarters | Not published | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Eliza Labs | Mastra |
|---|---|---|
| Employees | 15 | 53 |
| Headcount growthLast 12 months | Not published | +204.5% |
| Total funding | Not published | $35.5M |
| Latest round | Not published | Series A |
| LinkedIn followers | 381 | 6,591 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Eliza Labs | Mastra |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 17/100 | 77/100 |
| Traction | 12/100 | 70/100 |
| Team | Not published | 90/100 |
| Community | Not published | 38/100 |
| Search visibility | 34/100 | 68/100 |
| Quality | Not published | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (29/100) | D (58/100) |
| Domain ratingLink authority, 0-100 | 66/100 | 76/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Eliza Labs | Mastra |
|---|---|---|
| Hosting | Self Managed | Vercel |
| CDN | Not detected | Vercel |
| Frameworks | Next.js, Tailwind CSS | Next.js, Tailwind CSS |
| Open source | Yes | Yes, 15,100 GitHub stars |
| Self-hostable | No | Yes |
Product and pricing
| Measure | Eliza Labs | Mastra |
|---|---|---|
| Key features | Open-Source Operating System, Multi-Agent Framework, Scalable Architecture, Plug-and-Play Ecosystem | AI Agent Framework, Workflows, RAG, Evals, Memory & Tool Selection, Open Source & Modular |
What users say
| Measure | Eliza Labs | Mastra |
|---|---|---|
| Community ratingVisitor votes on StartupHub | Not published | 5.0/5 from 2 votes |
Eliza Labs vs Mastra: common questions
Which is better, Eliza Labs or Mastra?
On our 0-100 score Mastra rates higher (77/100 against 17/100). 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 15 data points above: read the rows that match what you are buying for.
How do Eliza Labs and Mastra compare on the numbers?
Mastra leads on our overall score (77/100 against 17/100), agent readiness (58/100 against 29/100), domain rating (76/100 against 66/100), headcount (53 against 15), LinkedIn following (6,591 against 381).
Read the full Eliza Labs review and pricing or the Mastra review and pricing. You can also browse other Eliza Labs alternatives we track.