Mastra vs Sharedos
Mastra vs Sharedos, compared side by side on 12 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: Mastra is on 77/100 and Sharedos on 2/100.
Where each one leads
Mastra
- our overall score: 77/100 against 2/100
- agent readiness: 58/100 against 41/100
Sharedos
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Mastra | Sharedos |
|---|---|---|
| What it is | An open-source TypeScript/JavaScript framework for building AI agents, from the creators of Gatsby. | Open-source infrastructure for permissioned agent-to-agent communication: a deny-by-default kernel for file access and tool calls, with pluggable agent runtimes. |
| Category | Agentic AI, AI Agents, Developer Tools, Open Source | Agentic AI, AI Agent, Multi-Agent Systems, Open Source |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2024 | Not published |
| Headquarters | San Francisco, United States | Not published |
| Status | Active | Active |
Size, funding and growth
| Measure | Mastra | Sharedos |
|---|---|---|
| Employees | 53 | Not published |
| Headcount growthLast 12 months | +204.5% | Not published |
| Total funding | $35.5M | Not published |
| Latest round | Series A | Not published |
| LinkedIn followers | 6,591 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Mastra | Sharedos |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 77/100 | 2/100 |
| Traction | 70/100 | Not published |
| Team | 90/100 | Not published |
| Community | 38/100 | Not published |
| Search visibility | 68/100 | Not published |
| Quality | 78/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | D (58/100) | D (41/100) |
| Domain ratingLink authority, 0-100 | 76/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Mastra | Sharedos |
|---|---|---|
| Hosting | Vercel | Vercel |
| CDN | Vercel | Vercel |
| Frameworks | Next.js, Tailwind CSS | Next.js |
| Open source | Yes, 15,100 GitHub stars | No |
| Self-hostable | Yes | No |
Product and pricing
| Measure | Mastra | Sharedos |
|---|---|---|
| Key features | AI Agent Framework, Workflows, RAG, Evals, Memory & Tool Selection, Open Source & Modular | Not published |
What users say
| Measure | Mastra | Sharedos |
|---|---|---|
| Community ratingVisitor votes on StartupHub | 5.0/5 from 2 votes | Not published |
Mastra vs Sharedos: common questions
Which is better, Mastra or Sharedos?
On our 0-100 score Mastra rates higher (77/100 against 2/100). 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 12 data points above: read the rows that match what you are buying for.
How do Mastra and Sharedos compare on the numbers?
Mastra leads on our overall score (77/100 against 2/100), agent readiness (58/100 against 41/100).
Read the full Mastra review and pricing or the Sharedos review and pricing. You can also browse other Mastra alternatives we track.