Vercel
Frontend hosting + Next.js maker. Ships v0 (design-to-code), the AI SDK, and Vercel AI Gateway. Developer distribution via Next.js.
4 tools in the directory
MA
Mastra
Agents · Multi-model (90+ providers)
8.1
Open-source TypeScript framework for building, deploying, and observing AI agents and workflows.
Freemium· Starter: $0 · Teams: $250 · Enterprise: Custom pricingai-agentsworkflow-orchestration
AS
AI SDK
Coding · Multi-model
7.2
Vercel's open-source TypeScript framework for building AI apps across 16+ providers with unified streaming, tools, and UI hooks.
Free· Open source (Apache 2.0); pay only for the underlying model APIschat-uiagent-building
MO
Mocha
Coding · Multi-model
6.7
AI-powered no-code app builder aimed at non-technical founders shipping production web apps from natural-language prompts.
Freemium· Starter: Free · Bronze: $20 · Silver: $50 · Gold: $200no-code app buildingmvp prototyping
SN
Same.new
Coding · Undisclosed premium frontier models (paid tiers)
Prompt-first AI web app builder that turns a URL or description into a live, hosted full-stack app.
Freemium· Free (500K tokens/mo) / Basic $10/mo (2M tokens) / Pro $25/mo (5M tokens) / Max $50/mo (10M tokens) / Ultra $100/mo (20M tokens, $10 per additional 2M overage). Tokens do not roll over.Cloning a reference site's UI as a starting templatePrototyping SaaS onboarding flows