Alternatives to Isle
Isle: Hosted environments that open apps like KiCad and FreeCAD for computer-use agents, with checkpoints and recovery. Here are 24 other products that do a similar job. Of these, 16 have a free plan.
- 0sql
Model your data warehouse in YAML, then send business-term queries and get back one deterministic SQL statement.
Since 2026
Developer tools · Developers
- AgentDM
Gives each AI agent an alias so agents and people can message each other over MCP and A2A, with a Slack bridge.
Since 2026
Free plan · Developer tools · Developers
- AgentLine
Gives AI agents a US or Canadian phone number for calls and SMS, usable over MCP, REST or an agent skill.
Since 2026
Free plan · Developer tools · Developers
- AgentsProof
Traces AI agent runs, scores them against your own rules and test cases, and gives a shareable report link.
Since 2026
Free plan · Developer tools · Developers
- AgentWatch
A proxy that watches AI agent calls, spots runaway loops and blocks requests once a spending limit is hit.
Since 2026
Free plan · Uptime and monitoring · Developers
- AI Commander
Lets AI assistants like Claude, Codex or ChatGPT run shell commands and background jobs on machines you own, with no inbound ports opened.
Since 2026
Free plan · Developer tools · Developers
- Antifailure
Gives each pull request a throwaway copy of production with masked data so teams and agents can test migrations and load first.
Since 2026
Developer tools · Developers
- DashClaw
Holds risky actions from unattended AI coding agents until someone approves them from a dashboard or phone, and logs each decision.
Since 2026
Free trial · Security and passwords · Developers
- display.dev
Publish HTML or Markdown made by coding agents to a private link where your team can comment and see each version.
Since 2026
Free plan · Documents and e-signature · Agencies
- Failproof AI
Traces AI coding agent runs, spots where they fail and enforces rules that stop repeat failures as they happen.
Since 2026
Free plan · Uptime and monitoring · Developers
- Judge0
An API that runs code safely in 60+ languages, for coding sites, learning platforms, hiring tests and AI agents.
Subscription · Developer tools · Developers
- localscreenshot
Lets AI assistants and developers grab clean web page screenshots from 227 countries through MCP, a CLI or a REST API.
Free plan · Developer tools · Agencies
- Lumbox
Gives each AI agent a real email address, and soon a phone number, so it can read mail, reply and use login codes.
Since 2026
Free plan · Developer tools · Developers
- machine0
Persistent cloud virtual machines with up to 60 vCPUs and optional GPUs, which coding agents drive via CLI or MCP, charged per minute.
Since 2026
Pay as you go · Developer tools · Developers
- Okteto
Gives AI coding agents and developers isolated full-stack environments on your own Kubernetes setup to test code against real services.
Since 2025
Free plan · Developer tools · Developers
- Omnara
An open-source API and dashboard for developers to deploy and run stateful AI agents on any model, either hosted or on their own servers.
Since 2025
Free plan · Developer tools · Developers
- onemcp
A hosted portal that joins your MCP servers into one endpoint with OAuth, so AI agents load far fewer tool definitions.
Since 2026
Free plan · Developer tools · Developers
- Pidgeon
Gives AI agents their own email addresses and inboxes through an API, hosted in the EU, for developers building agents.
Since 2026
Free plan · Transactional email · Developers
- Preloop
Open-source gateway that tracks spend, sets budgets and requires approvals for AI coding agents and their tool calls.
Since 2026
Free · Security and passwords · Developers
- PullFlow
Keeps pull request discussions in sync across GitHub, Slack and VS Code so dev teams and AI agents review code faster.
Free plan · Developer tools · Developers
- Selfship
Watches your AI agent's real traffic, finds where it fails customers and opens tested pull requests with fixes.
Since 2026
Subscription · Uptime and monitoring · Developers
- SigmaShake
Checks each tool call from AI coding agents against your rules and blocks or rewrites risky ones before they run.
Since 2026
Subscription · Security and passwords · Developers
- Skylos
Local open source check that tests pull requests written by AI agents and flags removed tests, relaxed CI and faked results.
Since 2026
Free plan · Developer tools · Developers
- Spunto
Hosted Firecracker sandboxes for coding agents that pause with their memory kept and bill by the minute.
Since 2026
Subscription · Developer tools · Developers