Cresta vs Mastra
Cresta vs Mastra, compared side by side on 18 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: Cresta is on 66/100 and Mastra on 76/100.
Where each one leads
Cresta
- headcount: 702 against 53
- funding raised: $125M against $35.5M
- LinkedIn following: 73,299 against 6,591
Mastra
- our overall score: 76/100 against 66/100
- agent readiness: 58/100 against 51/100
At a glance
| Measure | Cresta | Mastra |
|---|---|---|
| What it is | Generative AI for contact centers. | An open-source TypeScript/JavaScript framework for building AI agents, from the creators of Gatsby. |
| Category | Agentic AI, Customer Service, AI Agents, Voice Agent | Agentic AI, AI Agents, Developer Tools, Open Source |
| Sells toBusiness model | Not published | B2B |
| Offering | Not published | Platform |
| Founded | Not published | 2024 |
| Headquarters | United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Cresta | Mastra |
|---|---|---|
| Employees | 702 | 53 |
| Headcount growthLast 12 months | Not published | +204.5% |
| Total funding | $125M | $35.5M |
| Latest round | Series D | Series A |
| LinkedIn followers | 73,299 | 6,591 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Cresta | Mastra |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 66/100 | 76/100 |
| Traction | 60/100 | 70/100 |
| Team | 60/100 | 90/100 |
| Community | Not published | 25/100 |
| Search visibility | 33/100 | 59/100 |
| Quality | 78/100 | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (51/100) | D (58/100) |
| Domain ratingLink authority, 0-100 | 70/100 | 76/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Cresta | Mastra |
|---|---|---|
| Hosting | Not detected | Vercel |
| CDN | Cloudflare | Vercel |
| CMS | Webflow | Not detected |
| Frameworks | Not detected | Next.js, Tailwind CSS |
| Analytics | Google Tag Manager | Not detected |
| Support stack | HubSpot | Not detected |
| Open source | No | Yes, 15,100 GitHub stars |
| Self-hostable | No | Yes |
Product and pricing
| Measure | Cresta | Mastra |
|---|---|---|
| Key features | Not published | AI Agent Framework, Workflows, RAG, Evals, Memory & Tool Selection, Open Source & Modular |
What users say
| Measure | Cresta | Mastra |
|---|---|---|
| Community ratingVisitor votes on StartupHub | Not published | 5.0/5 from 1 vote |
| Reddit sentimentThreads we track | 1 positive, 1 negative across 4 threads | Not published |
“I’ve received an offer for Strategic AE at Cresta looking after key accounts. Seems like Cresta are getting a lot of traction in the Conversational Intelligence, being one of the native AI players.”r/techsales
Cresta vs Mastra: common questions
Which is better, Cresta or Mastra?
On our 0-100 score Mastra rates higher (76/100 against 66/100). 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 18 data points above: read the rows that match what you are buying for.
How do Cresta and Mastra compare on the numbers?
Cresta leads on headcount (702 against 53), funding raised ($125M against $35.5M), LinkedIn following (73,299 against 6,591). Mastra leads on our overall score (76/100 against 66/100), agent readiness (58/100 against 51/100).
What do real users say about Cresta and Mastra?
Cresta: 1 positive and 1 negative mentions across 4 Reddit threads we track, mostly in r/techsales.
Read the full Cresta review and pricing or the Mastra review and pricing. You can also browse other Cresta alternatives we track.

