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Mastra vs Vibe Prospecting
Short answer: Pick Mastra if you want typed AI agents with built-in observability; pick Vibe Prospecting if you want AI-driven B2B prospecting. Mastra has a free plan, paid from $250/month; Vibe Prospecting has a free plan.
MastraTypeScript framework for AI agents
Vibe ProspectingB2B prospecting tools for Claude Code and any MCP client.Which to pick
Pick Mastra if you want…
- Typed AI agents with built-in observability
- AI agent development
- Integrations with React, Next.js or Node (on Mastra's list, not Vibe Prospecting's)
Pick Vibe Prospecting if you want…
- AI-driven B2B prospecting
- Integrations with Claude, ChatGPT or Codex (on Vibe Prospecting's list, not Mastra's)
Side by side
- What it is
- Mastra:Mastra is an open-source TypeScript framework for building AI agents with memory, tools, workflows and observability.
- Vibe Prospecting:Vibe Prospecting provides AI-powered B2B lead list building, contact lookup and data enrichment directly in Claude, ChatGPT and other agents.
- Best for
- Mastra:Typed AI agents with built-in observability
- Vibe Prospecting:AI-driven B2B prospecting
- Who it’s for
- Mastra:TypeScript developers building AI-powered applications and agents.
- Vibe Prospecting:Developers, GTM teams and sales/recruiting professionals who need prospect data inside their AI workflows.
- Pricing
- Mastra:Freemium
- Vibe Prospecting:Freemium
- Starting price
- Mastra:$250/month (Teams)
- Vibe Prospecting:—
- Free plan or trial
- Mastra:Free plan (Starter)
- Vibe Prospecting:Free plan (Free)
- Plans
- Mastra:Starter $0 per month · Teams $250 per month
- Vibe Prospecting:Free $0.00 · Plus $29.90 One time · Boost $89.99 One time · Ultra $199.99 One time · Elite $649.99 One time
- Open source
- Mastra:Yes, 28,481 GitHub stars
- Vibe Prospecting:Yes, 114 GitHub stars
- Works with
- Mastra:React, Next.js, Node, LibSQL, Postgres, Vite
- Vibe Prospecting:Claude, ChatGPT, Codex, OpenClaw, MCP server, Web app, API
Mastra features
- Typed Agents. Define agents with instructions, models, tools and runtime behavior in TypeScript.
- Workflows. Compose multi-step, retryable, branchable workflows with typed control flow.
- Harness. Coordinate multi-mode agents with shared state, threads and storage.
- Memory. Durable observational memory with semantic recall and thread-aware storage.
- Observability. Logs, metrics, traces, datasets and signals for full runtime insight.
- Server & Studio. Run agents locally or in Mastra Cloud and manage them via a web studio.
Vibe Prospecting features
- Natural language queries. Ask plain-English prompts to generate lead lists, find contacts or prep meetings.
- Premium business data. Access 150M+ entities, 800M+ profiles, 4,000+ signals from 50+ sources.
- Credit-based consumption. Pay only for the data you keep; credits cost per email, phone or enrichment.
- Multi-platform support. Works in Claude (web/desktop), ChatGPT, Codex, OpenClaw, web app and via API.
- Bulk enrichment. Upload a spreadsheet to enrich rows with emails, roles, firmographics and more.
- One-time credit packs. Buy credits once (from $29.90) that stay valid for 365 days, no subscription.
Mastra vs Vibe Prospecting FAQ
What is the difference between Mastra and Vibe Prospecting?+
Mastra is a TypeScript framework for AI agents; Vibe Prospecting supplies the business data those agents can consume.
Should I use Mastra or Vibe Prospecting?+
Pick Mastra if you want typed AI agents with built-in observability, AI agent development or integrations with React, Next.js or Node (on Mastra's list, not Vibe Prospecting's). Pick Vibe Prospecting if you want AI-driven B2B prospecting or integrations with Claude, ChatGPT or Codex (on Vibe Prospecting's list, not Mastra's).
Is Mastra or Vibe Prospecting free?+
Mastra has a free plan (Starter); paid plans start at $250/month (Teams). Vibe Prospecting has a free plan and paid plans.
Is Mastra or Vibe Prospecting open source?+
Yes, both are open source: Mastra (mastra-ai/mastra on GitHub) and Vibe Prospecting (explorium-ai/vibeprospecting-plugin on GitHub, MIT license).
Do Mastra and Vibe Prospecting integrate with the same tools?+
Their integration lists don't overlap: Mastra lists React, Next.js, Node, LibSQL and 2 more; Vibe Prospecting lists Claude, ChatGPT, Codex, OpenClaw and 3 more.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.