Developer Tools Brands

100ms is a live audio/video infrastructure platform with SDKs for React, iOS, Android, and Flutter, providing programmable rooms, recording, and live ...

a0.dev is an AI-powered mobile app builder that lets developers create React Native apps from natural language prompts, dramatically accelerating mobi...

A1Base provides infrastructure APIs for building AI agents with persistent identities, enabling agents to communicate via phone, email, and messaging ...

Abundant is a developer platform for building and deploying AI agents that can autonomously complete long-horizon tasks, providing orchestration, memo...

Marketing automation and CRM platform with $3B valuation; sophisticated email automation workflows for 180K SMB customers competing with Klaviyo and H...

SF open-source AI-first workflow automation at $1.7M ARR Dec 2024 with 450+ integrations and self-hosted option; YC $1.55M competing with Zapier and n...

Adalo is a no-code builder for creating native iOS and Android apps and web portals using drag-and-drop with relational databases, user auth, and exte...

Agora provides real-time voice, video, live streaming, and messaging SDKs backed by a global SD-RTN spanning 200+ data centers in 100 countries, optim...

Aider is an open-source AI pair programming CLI with 39K+ GitHub stars and 4.1M+ installs, processing 15B tokens/week with git-native edits across 100...

San Francisco open-source data integration platform with 350+ connectors for self-hosted and cloud ELT pipelines; $181M Benchmark and Accel-backed at ...

Alchemy is the leading Web3 developer platform powering 70% of top Ethereum applications, providing blockchain APIs, smart contract infrastructure, an...

Algolia is the AI-powered search and discovery platform that handles 1.75+ trillion API searches annually, helping businesses deliver fast, relevant s...

Q4 2024 automation revenue up 15-16% YoY; 2025 H1 automation grew 15%; Red Hat contributed 3.5 percentage points of organic software growth; Red Hat a...

Anysphere is the company behind Cursor, the fastest-growing AI-powered code editor; reached $500M ARR in late 2024; raised $900M Series C at $9.9B val...

Apollo GraphQL is a San Francisco-based enterprise GraphQL API platform trusted by Netflix, Expedia, and Walmart; raised $152M from a16z, Insight Part...

Appcues is a no-code user onboarding platform for building in-app walkthroughs, checklists, and feature announcements targeted by user segment or plan...

San Jose APM/full-stack observability acquired by Cisco $3.7B 2017, now in Splunk portfolio post-Cisco's $28B Splunk acquisition 2024; Smart Agent lau...

Applitools is an AI-powered visual testing and monitoring platform that uses Visual AI to detect UI regressions across browsers, devices, and screen s...

AppSignal is an APM and error tracking platform built for Ruby on Rails, Elixir, and Node.js, combining performance tracing, error monitoring, host me...

Open-source low-code framework for building custom internal applications and admin interfaces by connecting data sources with a visual UI builder and ...

Tel Aviv cloud-native security platform at $89.9M revenue (+30%) with Trivy open-source scanner and CNAPP for Kubernetes/container/cloud; $325M raised...

Arcade creates interactive, clickable product demos from screenshots that SaaS companies embed on websites and in sales outreach to showcase features ...

Bucharest AI documentation platform for software teams with GPT-4 write assist and AI Q&A; YC W21 $4.04M at $2M revenue competing with GitBook and Con...

Leading AI observability and evaluation platform. Founded 2020, Berkeley CA. $131M total funding. Open-source Phoenix has 2M+ monthly downloads. Priva...

Artillery is a modern open-source load testing and smoke testing tool built for cloud-native architectures, supporting HTTP, WebSockets, and custom pr...

Enterprise AI coding platform with 400K+ file context engine. $252M raised; ISO 42001 certified. Launched Intent multi-agent desktop workspace in Feb ...

AI coding assistant for enterprise teams. Eric Schmidt-backed. Raised $252M. Code Review agent #1 on benchmarks. Intent desktop launched Feb 2026. Fou...

User research repository and AI insights platform; raised $4M+; helps UX teams and PMs organize, tag, analyze, and share research findings as searchab...

Automattic is the company behind WordPress.com, WooCommerce, Tumblr, and Jetpack. A fully distributed team of 1,800+ across 100 countries, valued at $...

SF YC S23 LLM observability and evaluation platform with SDK logging and model grade evaluation; $500K YC seed with 2-person team competing with LangS...

Beamer is a product changelog and in-app notification center for teams to announce updates, new features, and promotions directly inside their product...

Enterprise no-code application development platform for building, deploying, and managing business-critical applications without traditional software ...

Atlassian's Git repository with native Jira integration; Bitbucket Pipelines CI/CD for enterprise teams committed to Atlassian stack, competing agains...

Bitrise is a mobile-first CI/CD and DevOps platform used by 100K+ developers across 6,000+ customers including Rakuten, Wise, and Bose; raised $100M t...

Blameless is a site reliability engineering platform providing integrated incident management, SLO tracking, and retrospective tools for engineering t...

Bluejay is a developer tools platform providing data lineage, observability, and pipeline monitoring capabilities to help data engineering teams ensur...

Bolt is the one-click checkout platform for e-commerce that raised at an $11B valuation in 2022 before a turbulent period, now refocused on its checko...

BoxyHQ provides open-source enterprise security components including SAML SSO, directory sync, and audit logs that SaaS companies can self-host or use...

AI observability and eval platform for production AI. $800M valuation after $80M Series B (Feb 2026). Clients: Notion, Cloudflare, Ramp. Founded 2023,...

Browser Use is an open-source Python library that enables AI agents to control web browsers, making it easy for LLMs to interact with any website thro...

Mumbai cloud testing platform at $381.4M revenue 2024 (+24.5% YoY) serving 50K+ companies including Google/Microsoft/Amazon; $253M total ($200M Bond C...

Open-source offline-first API client with git-native Bru file storage; solo-founded, declined 8 VC offers, competing with Postman and Insomnia for dev...

Bubble is the leading no-code web app builder with 7.2M+ apps built on its platform; raised $106M total ($100M Series A from Insight Partners); apps t...

Open-source low-code platform for building, self-hosting, and automating internal tools and business apps with full control over data and infrastructu...

Buf is a developer platform for Protocol Buffers with CLI linting, breaking change detection, a Schema Registry, and generated SDK distribution — simp...

SmartBear-acquired (2021) error monitoring platform detecting and diagnosing crashes in web and mobile apps; $17.5M originally from Matrix and Google ...

San Francisco Bazel enterprise remote execution and build caching platform; YC-backed at $10.1M revenue with 17 employees competing with EngFlow as th...

Hybrid CI/CD platform with $100M raised; customer-run build agents keep code off Buildkite servers, serving Shopify and Twitch at massive scale with e...

Bump.sh is an API changelog and breaking change detection platform that automatically diffs OpenAPI specs on every deploy and notifies API consumers o...

Bunnyshell is an Environments as a Service platform that provisions ephemeral full-stack environments for every pull request on any cloud infrastructu...

Cadence Design (CDNS) reported $4.6B revenue in FY2024, up 13% YoY. #2 EDA software company. Essential for AI chip design. ~10,000 employees. HQ: San ...

Camtasia is TechSmith's professional screen recording and video editing software for creating training videos, tutorials, and product demos on Windows...

Canny is a user feedback platform with public voting boards, ARR-weighted prioritization, and roadmap publishing — consolidating feature requests from...

No-code sales commission management platform automating complex incentive plans; real-time rep commission visibility with $100M Series C competing wit...

No-code AI workflow builder enabling non-technical teams to create automated data pipelines and AI-powered processes without writing code;...

Cerbos is an open-source authorization platform that externalizes and centralizes access control logic, eliminating authorization code scattered acros...

Chameleon is a no-code product adoption platform for building in-app tours, tooltips, spotlight modals, and microsurveys on top of any SaaS product us...

Visual testing and UI review for Storybook automating pixel-level regression on every commit; surfaces visual diffs in pull requests turning visual qu...

CI/CD pipeline automation platform acquired in LBO; configuration-as-code build and test automation competing with GitHub Actions and GitLab CI for en...

Raised $21M seed (Jun 2025) led by Energy Impact Partners. Founded by Cisco, AWS, and Gigamon veterans holding 84 patents. Multi-domain AI SRE spannin...

Claude Code launched February 2025 as Anthropic's agentic coding CLI — the first major AI coding tool to operate autonomously in the terminal without ...

Clerk is the authentication and user management platform for developers, making it easy to add sign-up, sign-in, and user management to any applicatio...

Open-source autonomous AI coding agent for VS Code. 5M+ installs. Pioneered agentic plan-and-execute workflows. Raised $32M. Founded 2024, Sacramento....

CloudApp is a visual communication platform for creating and sharing annotated screenshots, GIFs, and screen recordings instantly from Mac and Windows...

Enterprise DevSecOps platform surpassing $150M ARR and profitability under CEO Anuj Kapur; launched CloudBees Unify in 2025, an AI-enhanced control pl...

Raised $72M Series C in April 2026 led by TCV with 103% YoY ARR growth, as Fortune 500 enterprises adopt it to secure AI-generated software supply cha...

Codat is a financial data integration platform giving fintechs and lenders normalized access to SMB accounting, banking, and commerce data from QuickB...

Code Metal raised $125M Series B led by Salesforce Ventures for its AI-powered, formally verified code translation platform converting legacy codebase...

Codegen is an AI coding agent platform that automates software development tasks end-to-end, from understanding GitHub issues to writing, testing, and...

Acquired by Cognition July 2025; $40M ARR; $243M funding; $2.85B valuation; 700K developers; 1,000+ enterprise customers; 100B tokens daily; AI code c...

Coder is an open-source platform for self-hosted cloud development environments that run on any cloud or on-prem infrastructure, eliminating onboardin...

CommandBar is an in-app user assistance platform providing AI-powered command palettes, product tours, and contextual help to improve user engagement....

Conduktor is an enterprise data streaming platform built on Apache Kafka; provides multi-cluster management, monitoring, schema registry, and access c...

Open-source AI coding assistant for VS Code and JetBrains raised $5M seed from Heavybit and YC; supports any LLM including local models via Ollama; Co...

Convex is a reactive backend platform providing a real-time database, serverless functions, and file storage in a single TypeScript-native developer e...

Coolify is an open-source self-hostable PaaS turning any VPS into a Heroku-like deployment platform for apps, databases, and services, with full infra...

Copado is the leading DevOps platform for Salesforce, valued at $1.2B; raised $329M from Insight Partners, SoftBank, IBM, and Salesforce Ventures with...

Internal developer portal for service catalog and engineering ops. Founded 2019, SF (ex-Uber). $112M raised at $470M valuation. Y Combinator grad. Pri...

ByteDance's no-code AI agent builder platform. Coze 2.0 (Jan 2026) with Skills Marketplace. Open-sourced Coze Studio and Loop (Jul 2025). Multi-channe...

CrateDB is a distributed SQL database optimized for machine data, IoT time series, and high-ingestion analytics workloads requiring real-time query pe...

Fastest-growing AI agent framework 2025-2026; 30K+ GitHub stars; used in most enterprise multi-agent implementations. CrewAI+ enterprise platform for ...

$2.3B raised at $29.3B valuation; $2B+ ARR (Q1 2026); used by 50%+ of Fortune 500. Dominant commercial AI coding tool; built on VSCode fork with nativ...

Cyclops is an open-source developer UI for Kubernetes that lets platform teams define module templates developers use to deploy without YAML knowledge...

JavaScript end-to-end testing framework founded 2014; $17.8M revenue Oct 2024; $40M Series B from OpenView at $255M valuation; browser-native architec...

Open-source programmable CI/CD engine running pipelines in containers; founded by Docker creator Solomon Hykes; supports 8 language SDKs and all major...

Raised $110M Series B at $1B valuation (Mar 2026) led by Balderton Capital. 600+ enterprise customers including Zalando and Taco Bell. OpenTelemetry-n...

Databend is an open-source cloud-native data warehouse written in Rust providing a cost-effective Snowflake-compatible alternative for large-scale SQL...

Cloud observability leader with $2.68B ARR; 750+ integrations; expanding into AI/LLM monitoring as enterprises instrument generative AI workloads at s...

Data observability platform for automated pipeline change validation; Column-level lineage and Datadiff for dbt engineers to detect data quality regre...

NY no-code collaborative database with workflow automation received M&A offer April 2025; YC W20 $1M revenue competing with Airtable and Notion for bu...

Daytona is an open-source dev environment manager provisioning standardized workspaces on local machines, remote VMs, or Kubernetes from shared templa...

Delty is an AI-powered testing and QA automation platform that generates and maintains test suites from natural language, reducing the manual effort o...

Descope provides a no-code authentication flow builder combined with authentication SDKs, enabling product teams and developers to collaborate on logi...

DevCycle is a real-time feature management platform with OpenFeature-compatible SDKs, local flag evaluation for millisecond latency, and streaming upd...

DevZero provides pre-built cloud dev environments with all repos, tools, and credentials configured so engineers start productive work in minutes on f...

Open-source LLM app development platform with 80K+ GitHub stars and 1.4M+ deployments; raised $30M Pre-A at $180M valuation in Mar 2026; supports agen...

Ditto raised $82M Series B in March 2025 at a $462M valuation (2.5x Series A); ARR grew 250% YoY; doubled customers to 30+; serves Delta, Japan Airlin...

$207M ARR 2024 (+25% YoY); $2.1B valuation (15x revenue); 1M+ paid subscriber seats; Container market: $6.12B (2025) → $16.32B (2030), 21.67% CAGR; Do...

$207M ARR 2024 (+25% YoY from $165M); 1M+ paid subscriber seats; 7M developers; 11B images pulled/month; 100K+ images hosted; 1B+ downloads for top im...

Docket is an AI meeting intelligence platform that captures, transcribes, and analyzes conversations to generate action items, decisions, and follow-u...