nomoat / Categories / Developer tools software
Developer tools software
Small, specific developer tools tools, ready to use today. 1,592 products listed. Of these, 898 have a free plan, 60 sell for a one-off price, 1 carries proof such as verified revenue, update history or uptime.
- SharpAPI
A single JSON feed of current prices from big US betting sites that spots positive expected value and arbitrage bets, for app developers.
Since 2026
Free plan · Developer tools · Developers
- Sheet Ninja
Gives a Google Sheet a live API so builders of small or AI-generated apps can use it as their database.
Since 2026
Free plan · Developer tools · Creators and writers
- 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
- Signbee
An API and MCP server that lets AI agents send contracts and collect two-party signatures by email.
Since 2026
Free plan · Documents and e-signature · Developers
- SigNoz
Application performance monitoring with logs, traces, metrics and alerts on OpenTelemetry, in the cloud or self-hosted.
Since 2022
Free plan · Uptime and monitoring · Developers
- Simple Custom Code
Manage CSS, JavaScript and HTML snippets in WordPress without editing theme files, with paid conditional loading.
Free plan · Developer tools · Agencies
- Simple Routing
Hosted directions, distance matrix and route optimisation APIs built on open engines, billed at a fixed monthly rate.
Since 2026
Free plan · Developer tools · Developers
- SimpleLocalize
A web translation editor for software teams that syncs app strings, auto-translates and hosts translation files on a CDN.
Free trial · Developer tools · Developers
- SKI
Desktop app that lets developers speak to coding agents and hear spoken replies, with speech processed on their own machine.
Since 2026
Free · Developer tools · 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
- Skyvern
AI agents that run browser tasks like logging into portals, filling forms and pulling out data, without fragile scripts.
Since 2024
Subscription · Developer tools
- Sliplane
Hosts Docker apps, Postgres databases and file storage on European servers, deploying straight from GitHub.
Since 2025
Subscription · Developer tools · Developers
- SnapDeploy
Hosts Docker containers on AWS with automatic builds, SSL and domains, plus a free tier and GPU options.
Free plan · Developer tools · Developers
- Sonovault
API for looking up music track data like ISRC, BPM, key and platform IDs, plus logging which songs radio stations play.
Since 2026
Free plan · Developer tools · Creators and writers
- Spanlens
Logs every LLM call with cost, latency and agent traces once you change one base URL; hosted or self-hosted.
Free plan · Uptime and monitoring · Developers
- SpecShield
Compares your OpenAPI spec on each pull request and blocks merges that would break the services using your API.
Since 2026
Free plan · Developer tools · Developers
- Spinifex
Runs AWS-style services such as EC2, S3 and IAM on servers you own, so teams can move workloads without rewriting code.
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
- SSH Ache
SSH client with terminal, SFTP and port forwarding, plus encrypted sharing of server connections across a team.
Since 2026
Free plan · Developer tools · Developers
- Starcat
Mac app for developers that indexes their starred GitHub repos, tags and summarises them with AI, and tracks new releases.
One-off payment · Developer tools · Developers
- Stategraph Orchestration
Runs Terraform and OpenTofu plans on every pull request, checking policy and approvals before changes are applied.
Free plan · Developer tools · Developers
- stateofpixel
Compares UI screenshots from your CI on each GitHub pull request so a reviewer can approve or reject every visual change.
Free plan · Developer tools · Developers
- Static Forms
Gives an HTML contact form an endpoint that filters spam and emails submissions, for static site owners and developers.
Free plan · Forms and surveys · Developers
- Steadwing
An AI on-call helper that looks through logs, metrics and code to find why production broke and suggest fixes.
Since 2026
Free plan · Uptime and monitoring · Developers
- Stele
Gives coding agents like Claude Code, Cursor and Codex a shared project memory that carries over between sessions and tools.
Since 2026
Free plan · Developer tools · Developers
- Stormkit
Self-hostable alternative to Vercel and Netlify for deploying web apps, with previews, environments and logs.
Free plan · Developer tools · Developers
- Superagent
A Mac app for running coding agents with a browser they can drive, an iPhone simulator, saved chats and phone alerts.
Free · Developer tools · Developers
- Synara
A free local desktop workspace that runs coding agents in parallel tasks with worktrees, diffs and pull request handoff.
Free · Developer tools · Developers
- Synthetic
Runs open-source language models for you without storing prompts, through a chat app or an OpenAI-style API.
Since 2025
Subscription · Developer tools · Developers
- TablePro
Mac, iPad and iPhone app to query, browse and edit data in Postgres, MySQL, SQL Server, Redis, MongoDB and other databases.
Free plan · Developer tools · Developers
- TaskPeace
A ranked task queue that Claude Code, Cursor and other MCP agents pull work from and report back to.
Since 2026
Free · Projects and tasks · Developers
- TermRover
A phone terminal app for SSH and Mosh that makes tmux sessions, scrolling and prefix keys easy on a touchscreen.
Since 2026
Free plan · Developer tools · Developers
- Testmo
Test management for QA teams that tracks manual test cases, automated runs and exploratory sessions in one place.
Since 2022
Free trial · Projects and tasks · Developers
- TestZeus
Builds and runs automated tests for Salesforce and other enterprise web apps from plain language, with no code.
Since 2024
Free trial · Developer tools · Software companies
- The Vibe Hosting
Lets your coding agent spin up a sandboxed Linux box with a public HTTPS address and ship your app there, no account needed.
Free plan · Developer tools · Individuals and families
- Threadlines
An open source desktop app that puts several AI coding agents in one chat thread, with pull requests, Git and a browser alongside.
Free · Developer tools · Developers
- Tickstem
Schedules timed tasks, watches that your jobs and sites stay up, and checks email addresses, for apps on serverless hosts and AI agents.
Since 2026
Free plan · Uptime and monitoring · Developers
- TinyFn
An API and MCP server with hundreds of exact math, text and conversion tools so AI agents stop guessing.
Since 2026
Free plan · Developer tools · Developers
- Tofu
Puts an app you built with an AI coding agent online at its own link, with a database, sign-in, custom domain and user emails.
Since 2026
Free plan · Developer tools · Individuals and families
- Token Tracker
A local dashboard and desktop app that counts tokens and cost across AI coding tools like Claude Code, Codex and Cursor.
Free · Developer tools · Developers
- Toolport
Desktop app where you set up MCP servers once and every AI coding agent on your machine can use them.
Since 2026
Free plan · Developer tools · Developers
- Tracium
Tracks cost, calls and errors in AI apps and agents through OpenTelemetry, either self-hosted or on their managed cloud.
Since 2026
Subscription · Uptime and monitoring · Developers
- Traycer
Open-source desktop app that runs Claude Code, Codex and Cursor agents in parallel, each with its own worktree and shared specs.
Since 2025
Free plan · Developer tools · Developers
- Trifle
Lets developers record counters and revenue figures in their own database, then chart them and set alerts in a hosted dashboard.
Since 2026
Subscription · Developer tools · Developers
- Twill
Lets developers move Claude Code or Codex tasks from their Mac to cloud sandboxes and get pull requests back.
Since 2026
Subscription · Developer tools · Developers
- UI Verify
Screenshots UI changes in pull requests and uses an AI judge to separate intended changes from regressions.
Free plan · Developer tools · Developers
- Unleash
Feature flag service that lets software teams roll out, test and switch off features in production without redeploying.
Subscription · Developer tools · Developers
- Updraft
Share iOS, Android and Windows test builds with testers and teammates, manage environments and collect early feedback.
Subscription · Developer tools · Agencies
- Uptrace
Collects traces, metrics and logs through OpenTelemetry for engineering teams, hosted or on your own servers.
Since 2022
Free trial · Uptime and monitoring · Developers
- VAIBot
Checks each action an AI agent tries, holds risky ones for approval, blocks destructive ones and keeps a receipt of each.
Since 2026
Free plan · Security and passwords · Developers
- vatnode
Checks EU VAT numbers through VIES and returns the consultation number as audit proof, plus company data and VAT rates.
Since 2026
Free plan · Developer tools · Accountants and bookkeepers
- VaultS3
A light S3-compatible storage server you run yourself, with a web dashboard, replication and encryption built in.
Since 2026
Free · Developer tools · Developers
- Velane
Hosts agents, small APIs and internal tools with sandboxes, secrets, environments and many app connections, run from your editor.
Since 2026
Free plan · Developer tools · Developers
- velixir
Hosts web apps in any language on European servers, with managed databases, autoscaling and a rewind button for bad releases.
Free plan · Developer tools · Developers
- Velt
An SDK and API that adds comments, approvals and audit trails to your app, so users can review AI output.
Since 2026
Free plan · Developer tools · Developers
- Vericto
Checks the SQL your AI agents write and blocks destructive queries, masks private columns and keeps a signed audit log.
Since 2026
Free plan · Security and passwords · Developers
- Vessel
A desktop browser that lets AI assistants click, fill forms and browse websites while you watch and step in.
Since 2026
Free plan · Developer tools · Individuals and families
- Vett
Checks AI agent skills for malicious code before they run and hosts each agent on its own isolated virtual machine.
Since 2026
Subscription · Security and passwords · Developers
- Vexa
API that sends a bot into Meet, Teams or Zoom calls and streams speaker-labelled transcripts, self-hosted or in their cloud.
Since 2024
Free plan · Developer tools · Developers
- VibeDrift
Watches what an AI coding agent writes and flags code that duplicates or breaks your project's existing patterns.
Since 2026
Free plan · Developer tools · Developers