Mastra vs Producer.ai
Mastra vs Producer.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: Mastra is on 77/100 and Producer.ai on 51/100.
Where each one leads
Mastra
- our overall score: 77/100 against 51/100
- agent readiness: 58/100 against 50/100
- domain rating: 76/100 against 65/100
- headcount: 53 against 14
- headcount growth: +204.5% against -34.3%
- funding raised: $35.5M against $1.2M
- LinkedIn following: 6,591 against 3,134
Producer.ai
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Mastra | Producer.ai |
|---|---|---|
| What it is | An open-source TypeScript/JavaScript framework for building AI agents, from the creators of Gatsby. | Producer.ai, formerly Riffusion, is an AI music agent that transforms imagination into music. |
| Category | Agentic AI, AI Agents, Developer Tools, Open Source | Agentic AI |
| Sells toBusiness model | B2B | Not published |
| Offering | Platform | Not published |
| Founded | 2024 | 2024 |
| Headquarters | San Francisco, United States | Not published |
| Status | Active | Active |
Size, funding and growth
| Measure | Mastra | Producer.ai |
|---|---|---|
| Employees | 53 | 14 |
| Headcount growthLast 12 months | +204.5% | -34.3% |
| Total funding | $35.5M | $1.2M |
| Latest round | Series A | Seed |
| LinkedIn followers | 6,591 | 3,134 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Mastra | Producer.ai |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 77/100 | 51/100 |
| Traction | 70/100 | 42/100 |
| Team | 90/100 | 70/100 |
| Community | 38/100 | 23/100 |
| Search visibility | 68/100 | 50/100 |
| Quality | 78/100 | 48/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (58/100) | D (50/100) |
| Domain ratingLink authority, 0-100 | 76/100 | 65/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Mastra | Producer.ai |
|---|---|---|
| Hosting | Vercel | Vercel |
| CDN | Vercel | Cloudflare |
| Frameworks | Next.js, Tailwind CSS | Next.js, Tailwind CSS |
| Open source | Yes, 15,100 GitHub stars | No |
| Self-hostable | Yes | No |
Product and pricing
| Measure | Mastra | Producer.ai |
|---|---|---|
| Key features | AI Agent Framework, Workflows, RAG, Evals, Memory & Tool Selection, Open Source & Modular | Personal AI music agent, FUZZ-2.0, Agentic music producer, Invite-only access |
What users say
| Measure | Mastra | Producer.ai |
|---|---|---|
| Community ratingVisitor votes on StartupHub | 5.0/5 from 2 votes | Not published |
| Reddit sentimentThreads we track | Not published | 1 positive, 2 negative across 4 threads |
“I'm really impressed with Producer AI. The prompting accuracy on Producer AI is actually insane I’ve been experimenting for a while now, but I really wanted to shout out Producer AI. For a free platform, the way it handles prompts and speci”r/riffusion
Mastra vs Producer.ai: common questions
Which is better, Mastra or Producer.ai?
On our 0-100 score Mastra rates higher (77/100 against 51/100). 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 Mastra and Producer.ai compare on the numbers?
Mastra leads on our overall score (77/100 against 51/100), agent readiness (58/100 against 50/100), domain rating (76/100 against 65/100), headcount (53 against 14), headcount growth (+204.5% against -34.3%), funding raised ($35.5M against $1.2M), LinkedIn following (6,591 against 3,134).
What do real users say about Mastra and Producer.ai?
Producer.ai: 1 positive and 2 negative mentions across 4 Reddit threads we track, mostly in r/riffusion.
Read the full Mastra review and pricing or the Producer.ai review and pricing. You can also browse other Mastra alternatives we track.

