Celesto AI alternatives

Tools that do what Celesto AI does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from Celesto AI.

Read 2026-10-21 · Celesto AI itself: From $0.02 per use

With a free plan or free to use: Clor, Cloudflare, The Cloud for AI Agents, Blink, Withruntime, Browser Use, Ollama, InstaVM, Scalix World.

10 alternativesUnlike Celesto AI

#1
Clor Developer tools
Multiplexes Claude and Codex agents across isolated containers with shared memory and parallel execution.
Free planAlso: Agents
521
Active
Free plan
#2
Cloudflare Security MCP · open
Proxies website traffic through a global network for CDN caching, DNS, DDoS protection and a web firewall, plus Workers serverless code and zero-trust access.
Free planAlso: Agents
4.9M
Active
From $20/mo
2009
#3
The Cloud for AI Agents Developer tools
Launches isolated Linux sandboxes that execute untrusted code safely with 100ms startup times.
Free planMore widely used
37
Maintained
Free plan
#4
Open Agents Developer tools
Runs coding agents in isolated cloud sandboxes that edit files, run shell commands and commit work to git branches.
Open sourceAlso: Code generation, Agents
151
Active
#5
Blink Developer tools
Provisions self-hosted cloud development workspaces from Terraform templates on your own infrastructure, with access controls, and can run coding agents in them.
Free planAlso: Agents
50.5k
Active
Free plan
2017
#6
Withruntime Developer tools MCP · sign-in
Runs AI agent code in Firecracker microvm Linux sandboxes, each with its own kernel, with pause, snapshots and previews.
Free planCheaper
23
Active
From $0.01 per use
#7
Browser Use Developer tools
Provides remote browsers and an open-source library that let AI agents complete web tasks like booking, form filling and data extraction.
Free planCosts more
14k
Active
From $5 per use
2024
#8
Ollama Developer tools
Runs open-source language models locally or in cloud, with API access for coding agents.
Free planOpen source
193k
Active
From $20/mo
2023
#9
InstaVM Developer tools
Runs isolated Linux environments for AI agents with persistent storage, networking, and secret injection.
Free planCan run on your servers
34
Active
From $100/mo
#10
Scalix World Developer tools MCP · open
Managed cloud platform running serverless Postgres databases, serverless functions, containers, object storage and auth on one API key.
Free planOwn MCP server
11
Active
From $3/mo
2026

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How this list is made: the words Celesto AI is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.