Best free Developer Tools tools in 2026

These are the 10 most upvoted free Developer Tools products on IndieNeed, out of 39 listed. The pricing is what each maker chose when submitting; check the product's own site for current prices. The order comes from upvotes, not payment.

1. 1

   00felix by Alchemain

   autonomous verified upgrades across your codebase

   Our product was designed to automate the process of upgrading third-party dependencies, whether the upgrade is for new features, known vulnerabilities, or deprecation.

   Free15 upvotesDeveloper Tools
2. 2

   DigMyName

   World's fastest domain search. Fight us.

   We built DigMyName to simplify domain discovery. Finding and comparing domain availability across multiple registrars and TLDs was unnecessarily complex and time-consuming.

   Free6 upvotesDeveloper Tools
3. 3

   Mestto

   Seu cardápio digital.

   🇺🇸 MESTTO is a SaaS platform for restaurants and food businesses, offering digital menus, online ordering, delivery management, payments, and business operations in one platform.

   Free5 upvotes5.0 (1)Developer Tools
4. 4

   Screen Issues

   Free screen testing and dead-pixel diagnosis guides

   Screen Issues is a free online screen test tool. Instantly diagnose dead pixels, stuck pixels, lines, colour issues, backlight bleed and flickering on monitors, laptops, TVs and phones.

   Free4 upvotesProductivity
5. 5

   Xeyria

   Xeyria — Your Project’s Memory & Continuity Layer

   Xeyria is an AI-powered project intelligence platform that helps developers preserve project context, decisions, reasoning, and current state.

   Free4 upvotesDeveloper Tools
6. 6

   Duefolio

   Track subscriptions without adding another subscription

   Most subscription trackers hand you a list. Duefolio gives you a timeline: every recurring charge laid across months, so what’s ending, what renews next, and what it all costs is clear at a glance.

   Free3 upvotesFinance
7. 7

   Vibe Code Pipeline

   Vibe Code Pipeline · Learn how AI agents work by watching th

   Vibe Code Pipeline is an interactive encyclopedia and laboratory focused on AI agents, prompts, and vibe coding pipelines, offering simulations, a growing catalog of agents, and a prompt library to help users learn and…

   Free3 upvotesDesign Tools
8. 8

   Fresh Thread

   See what’s happening in long Codex sessions and start fresh

   FreshThread is a Windows companion for developers who spend hours in Codex. It reads local session data to surface compactions, context load, task activity, and session pressure in real time.

   Free3 upvotesProductivity
9. 9

   Styx

   Styx puts every project and agent in one window.

   A mac app so my coding agents can't deploy to prod without asking Run Claude Code, Codex and Gemini across a bunch of repos. Got tired of terminal chaos and agents having full access to my keys.

   Free3 upvotesAI
10. 10

    Attestlane

    Honest, affordable SOC 2 readiness for small startups

    Attestlane helps early-stage startups get SOC 2 audit-ready without the $6–7.5k/yr price of Vanta, Drata or Sprinto.

    Free3 upvotesAI

See all the best Developer Tools tools at every price, or every product on the Developer Tools category page.