20 alternatives ranked by real usage data. agno scores 45/100 — 20 tools score higher.
Run agents as production software.
Framework for building LLM apps — chains, agents, RAG, memory. Python & JS/TS. 200+ integrations.
Browser-based IDE + AI Agent — builds, runs, and deploys full apps from a description, 50+ languages supported.
AI UI generator by Vercel — creates production-quality React/Next.js components from natural language descriptions.
OpenAI's official agent framework — agents, handoffs, guardrails, sessions, built-in tracing.
Anthropic's official agent SDK — the Claude Code harness (tools, MCP, subagents, permissions) as a library.
Most-starred open-source browser-agent library — agents drive real browsers via Playwright + any LLM.
Stripe's official agent SDK + MCP — payments, invoices, billing, and usage metering as agent tools.
Google's open-source terminal coding agent — Gemini + 1M context + Search grounding in the shell.
OpenAI's fastest multimodal flagship model with 128K context.
AWS Labs' official MCP suite — docs, CDK, Bedrock KB, cost, Lambda and more as agent tools.
Microsoft's multi-agent conversation framework — agents collaborate, execute code, with human-in-the-loop.
Multi-agent orchestration framework — define AI agents with roles, organize into collaborative crews.
Open-source Firebase alternative — Postgres + pgvector, auth, storage, edge functions, real-time.
Cursor's headless terminal agent — the Cursor loop in shells, scripts, and CI.
Delegated-auth tool platform — agents act as the user in Gmail/Slack/GitHub via managed OAuth.
Sourcegraph's agentic coding tool — frontier models, subagents, shared team threads (CLI + editor).
Official E2B MCP — secure cloud-sandbox code execution (Python/JS) as an agent tool.
Secure elastic sandboxes for AI-generated code — sub-90ms spin-up, OCI images, Python/TS SDKs.
AI full-stack app builder — describe idea, get deployable React + Supabase app with auth.
Autonomous AI software engineer — full dev environment, end-to-end engineering, team integration.
curl unfragile.ai/agents.md | sh
© 2026 Unfragile. The platform for software for agents.