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Isle ×

Replit ×

Isle ×
Replit ×

Comparator · Coding

Isle$29/mo (Developer)vs

Replit$20 (Core)

Starting price$29/mo · $20

Free tieryes · yes

Plans documented3 · 4

Platforms1 · 3

Comparison of Isle, Replit
	Isle Visit website for Isle (opens in a new tab)	Replit Visit website for Replit (opens in a new tab)
Category	Coding	Coding
Main use cases	Running computer-use agents on CAD/EDA software Automating KiCad or FreeCAD tasks with AI agents Checkpointing agent progress on long desktop tasks Testing computer-use models in controlled environments	Building apps and websites from a prompt Landing pages and dashboards Prototypes and chatbots Research and planning in chat before building Publishing a live site
Best for	AI agent developers, Teams automating engineering desktop software	Non-developers building prototypes, Students, Small teams shipping internal tools
Platforms	API	Web, Desktop, Mobile
Pricing model	—	—
Pricing	See official pricing US prices not confirmed Official pricing ↗	Core $20/mo billed monthly or $18/mo billed annually; Pro $100/mo billed monthly or $90/mo billed annually. Checked Sep 29, 2026. Official pricing ↗
Key features	Preinstalled application environments (KiCad, FreeCAD) Application health monitoring Artifact checkpoints and restore Python SDK and REST API Stop/resume with persisted files Session recordings	Agent that writes and publishes code Built-in auth, database, hosting and monitoring Infinite Canvas for visual design Free Mode with no token costs Intelligent model routing 100+ integrations
Pros	Works with any computer-use model or agent loop Python SDK and REST API documented Billing pauses when a sandbox is stopped (per docs)	Available on web, desktop (macOS/Windows) and mobile (iOS/Android) First prompt is free with no credit consumption Hosting and database built in Annual billing up to 10% off
Limitations	File uploads/downloads limited to 4 MiB each Recordings capped at 512 MiB or six hours Requires an API key and account Limited set of supported applications listed	Use of the strongest models draws on paid credit Free Mode usage is capped (hours of chat, number of projects) Parallel agents require the $100 Pro plan Requires an account
Ratings	Editorial Not yet reviewed Users No user reviews yet	Editorial Not yet reviewed Users No user reviews yet
Review status	Listed Verified Oct 1, 2026	Listed Verified Oct 1, 2026