Free Tier Developer Tools

Competitive payment processing for SaaS and Indie Hackers, with embeddable components and tax management.

Detect and resolve issues 10x faster with Monitoring as Code. Secure uptime and performance of apps, APIs, and services using code-first synthetic monitoring.

Bump.sh offers an API documentation platform that automates updates, detects changes, and improves developer experience for OpenAPI, Swagger, and AsyncAPI.

Vercel's Frontend Cloud provides developers with frameworks, workflows, and infrastructure to build faster, more personalized web experiences.

Doppler offers a centralized platform for managing, orchestrating, and governing secrets at scale, enhancing security and automating workflows for engineering teams.

Cursor is an innovative AI-integrated code editor designed to enhance developer productivity with intelligent features and seamless AI assistance.

LaunchDarkly enables teams to release, control and experiment with software features to deliver better user experiences.

SendGrid offers a robust email API and marketing campaign tools, enabling developers and marketers to send emails at scale with high deliverability.

Qodo offers AI-powered solutions for writing, testing, and reviewing code directly within IDEs and Git, focusing on code quality and developer productivity.

ILLA Cloud offers a platform for creating custom business applications using drag-and-drop components, AI agents, and automated workflows.

Translate your website into multiple languages quickly, with AI-powered translation, human editing, and built-in SEO optimization. No coding required.

Apidog streamlines the entire API lifecycle with tools for design, debugging, testing, documentation, and mocking, enabling faster and collaborative API development.

Mintlify offers beautiful, easy-to-maintain documentation optimized for user engagement, featuring customizable designs and collaboration tools for modern development teams.

Powerful user authentication that integrates in minutes. Free for up to 10,500 monthly active users.

ReadMe transforms static API docs into dynamic hubs with interactive playgrounds, real-time logs, and usage insights.

Flox simplifies development environment setup and sharing, allowing teams to work consistently across projects and machines.

FusionAuth provides flexible and scalable authentication and authorization for any app, with features like SSO, MFA, and user management.

Open-source platform for building and deploying background jobs with automatic retrying, no timeouts, and seamless integration with existing tech stacks.

Planar is a Chrome extension that improves the GitHub Pull Request experience with automatic code organization, streamlined collaboration, and fun features.

StenographyMenu is an innovative tool that automates code documentation using AI, making it easier for developers to maintain clear and up-to-date documentation.

LiveKit enables instant transport of audio and video between LLMs and users, powering real-time AI experiences with low latency.

Sourcegraph's platform combines AI assistance and powerful code search to help developers navigate, understand, and maintain large codebases efficiently.

Render simplifies building, deploying, and scaling web apps with automatic updates, native runtimes, and enterprise-grade databases.

Tabnine uses AI to provide context-aware code completions, explanations, and assistance across the entire software development lifecycle.

Urlbox provides accurate, high-quality website screenshots for compliance, research, and marketing. Trusted by 650+ customers for reliable image generation.

Encrypt, tokenize, and mask sensitive data with Ubiq's integrated key management solution, ensuring data protection across storage, sharing, and analysis.

Netdata offers high-resolution, real-time monitoring for systems, hardware, containers, and applications with zero configuration needed.

Boost coding productivity with Amazon Q Developer, offering AI-assisted code generation, debugging, and support across all stages of software development.

End-to-end platform for authentication, authorization, security and user management, designed for modern B2B SaaS applications.

Cloudinary offers comprehensive APIs and tools for storing, transforming, optimizing and delivering images and videos at scale.

Dragonfly is a drop-in Redis replacement that boosts performance and cuts costs, designed to fully utilize modern cloud hardware for demanding applications.

Create engaging, interactive product demos in minutes without coding. Boost conversions and adoption across marketing, sales, and customer success.

Send, receive and track emails at scale with Mailgun's flexible and reliable email infrastructure

Interval generates full web apps from backend Node.js code, allowing developers to build internal tools without frontend work.