Free tier only
Free Alternatives to Rerun (2026)
Rerun has a free tier, but if it does not fit, Here are 12 AI Agents & Automation tools you can start using for free, ranked by how closely they match Rerun, with what each charges once you outgrow the free plan.
Closest free matches
Ranked by shared use cases, audience and stack with Rerun. Every tool here lists a free plan.
N8N Chat UI is a no-code builder for customizable AI chat widgets connected to n8n workflows, with streaming, voice input, file uploads, a widget JavaScript API, CMS plugins and an MCP server. It is an independent product, not affiliated with n8n.
Composio connects AI assistants and custom agents to more than 1,500 apps through managed authentication, SDKs and an MCP gateway, and its new Instant tools let agents pay per call for search, scraping, audio and data services from one balance.
Craft Agents is an open-source (Apache 2.0) desktop app from the makers of Craft Docs for working with AI agents. It connects agents to MCP servers, REST APIs, local files and a built-in browser, with multi-session workspaces, Skills, Automations and Pages.
Pomerado builds deterministic MCP and API integrations for websites without an API, including sites behind logins and 2FA, so agents call a tool instead of driving a browser. Open-source core (MIT) plus a hosted cloud.
Harness² is an Apache-2.0 research framework from Google Cloud AI Research that automatically refines an LLM agent's harness (prompts, tools, memory, skills and more) for each task and carries lessons forward to future tasks, without changing model weights.
TokenRip is the shared workspace your AI agents work from. Claude, ChatGPT, Codex, Cursor, Grok and any MCP app read and write the same files, tasks and pinned decisions. Every change records which agent made it and why. You approve what needs you from one feed. There's a free plan.
Strawberry is a desktop browser for macOS and Windows with built-in AI companions that research, update CRMs, take meeting notes and run recurring routines inside the accounts you are already signed into. Strawberry 1.0 shipped on October 26, 2026.
BAND is interaction infrastructure for AI agents: agents built on different frameworks join shared rooms where they exchange context, delegate work and ask humans for approval. Band Desktop brings this to local coding agents such as Claude Code, Codex and OpenCode.
AI job-search agent that matches jobs, tailors your resume, and auto-applies.
UnleashX is a Gurugram-based AI workforce platform where companies hire pre-built AI employees or build their own to handle calls, chat, email and WhatsApp work, inside their CRM and business systems, with scoped access, approvals and a named human owner for every exception.
MachineMail is an email API for AI agents: free inboxes on demand, a hosted MCP server and webhooks, and a trust report on every inbound message that strips hidden instructions and tells the agent whether the sender can be believed. Its /v0 API is compatible with AgentMail's.
Harness is Autonomous' open-source (MIT) command center for coding agents: run Claude Code, Codex, Cursor, OpenCode and more side by side across your machines, with end-to-end encrypted remote terminals.
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Free alternatives to Rerun: FAQ
Quick answers to common questions
Is Rerun free?
Yes, Rerun offers a free tier. The tools below are alternatives that are also free to start.
What is the best free alternative to Rerun?
N8N Chat UI is the closest free match by shared use cases, audience and stack, with paid plans from $149. Composio, Craft Agents and Pomerado are the next closest.
Which free AI Agents & Automation alternatives have paid upgrades?
N8N Chat UI (from $149), TokenRip (from $20), UnleashX (from ₹24,999) and Harness by Autonomous (from $149) list paid plans above their free tier. 8 of the tools listed publish no paid price at all.
How were these free alternatives to Rerun chosen?
Tools are ranked by similarity to Rerun (shared use cases, target audience, tech stack and pricing model) and filtered to those whose listing shows a free tier, freemium plan or open-source edition. Where fewer than 2 close matches exist, popular free AI Agents & Automation tools fill the list and are labelled as such.
Building a free AI Agents & Automation tool?
List it free. Tools with a free tier appear on pages like this one.