Usaref alternatives

Tools that do what Usaref 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 Usaref.

Read 2026-10-20 · Usaref itself: From $10 once

With a free plan or free to use: GreenCalculus, Starwell, Cloudflare, IO Tools, GitHub, Brandfetch, Cursor.

10 alternativesUnlike Usaref

#1
GreenCalculus Developer tools MCP · open
Serves sourced emission factors over an API and MCP, returning each value with its source cell, data version and public URL.
Free plan
287
Active
2025
#2
Starwell MCP · open
Serves national statistics agencies' official figures through a REST API and MCP server, citing the source table behind each value.
Free plan
19
From $19/mo
#3
Microsoft Developer tools
Sells Windows, Microsoft 365 and Azure cloud services, plus Surface devices and Xbox consoles.
More widely used
135M
Active
1975
#4
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
#5
IO Tools Developer tools
Runs 1400 free online tools in your browser for converting, formatting, calculating, and generating data without signup.
Free planMore widely used
14.8k
Active
From $12 once
#6
GitHub Developer tools
Hosts Git repositories with pull requests, code review, issue tracking and Actions pipelines for building, testing and deploying code.
Free planAlso: Workflow automation, Code generation
42M
From $4/user/mo
2007
#7
Progress.com Developer tools
Sells developer and infrastructure software: Telerik and Kendo UI component libraries, Sitefinity CMS, MOVEit file transfer, Chef automation and MarkLogic data platform.
Also: RAGMore widely used
973k
Active
1981
#8
Brandfetch Developer tools
Provides API access to a database of brand logos, colors, and assets for integration into applications.
Free planMore widely used
1.2M
Active
From $99/mo
#9
Cursor Developer tools
AI coding agent that writes code, runs tasks, and reviews pull requests autonomously or with human direction.
Free planMore widely used
314k
Active
From $8/mo
2023
#10
Workato Developer tools
Connects business applications and data through recipe-based integrations and workflow automation, with governance for AI agents across systems.
Also: Workflow automation, AgentsMore widely used
38k
Active

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How this list is made: the words Usaref 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.