contactSPACE vs Mastra
contactSPACE vs Mastra, compared side by side on 19 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: contactSPACE is on 24/100 and Mastra on 77/100.
Where each one leads
contactSPACE
Leads on none of the measures we hold for both companies.
Mastra
- our overall score: 77/100 against 24/100
- agent readiness: 58/100 against 21/100
- domain rating: 76/100 against 24/100
- headcount: 53 against 15
- LinkedIn following: 6,591 against 2,900
At a glance
| Measure | contactSPACE | Mastra |
|---|---|---|
| What it is | Cloud contact center software for SMEs, specializing in outbound communication and AI-driven automation. | An open-source TypeScript/JavaScript framework for building AI agents, from the creators of Gatsby. |
| Category | Cloud Contact Center, SME Software, Outbound Dialing, Contact Center Automation | Agentic AI, AI Agents, Developer Tools, Open Source |
| Sells toBusiness model | B2B SaaS | B2B |
| Offering | SaaS | Platform |
| Founded | 2014 | 2024 |
| Headquarters | Sydney, Australia | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | contactSPACE | 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 | 2,900 | 6,591 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | contactSPACE | Mastra |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 24/100 | 77/100 |
| Traction | 12/100 | 70/100 |
| Team | 30/100 | 90/100 |
| Community | Not published | 38/100 |
| Search visibility | 31/100 | 68/100 |
| Quality | Not published | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (21/100) | D (58/100) |
| Domain ratingLink authority, 0-100 | 24/100 | 76/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | contactSPACE | Mastra |
|---|---|---|
| Hosting | Self Managed | Vercel |
| CDN | Not detected | Vercel |
| CMS | WordPress | Not detected |
| Frameworks | Jquery, Bootstrap | Next.js, Tailwind CSS |
| Analytics | Google Analytics 4, Google Tag Manager, Microsoft Clarity | Not detected |
| Support stack | HubSpot | Not detected |
| Open source | No | Yes, 15,100 GitHub stars |
| Self-hostable | No | Yes |
Product and pricing
| Measure | contactSPACE | Mastra |
|---|---|---|
| Key features | Not published | AI Agent Framework, Workflows, RAG, Evals, Memory & Tool Selection, Open Source & Modular |
What users say
| Measure | contactSPACE | Mastra |
|---|---|---|
| Community ratingVisitor votes on StartupHub | Not published | 5.0/5 from 2 votes |
contactSPACE vs Mastra: common questions
Which is better, contactSPACE or Mastra?
On our 0-100 score Mastra rates higher (77/100 against 24/100). 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 19 data points above: read the rows that match what you are buying for.
How do contactSPACE and Mastra compare on the numbers?
Mastra leads on our overall score (77/100 against 24/100), agent readiness (58/100 against 21/100), domain rating (76/100 against 24/100), headcount (53 against 15), LinkedIn following (6,591 against 2,900).
Read the full contactSPACE review and pricing or the Mastra review and pricing. You can also browse other contactSPACE alternatives we track.