Top DevTools & AI Coding companies

New

HashiCorp builds infrastructure automation tools, including Terraform, Vault, Consul and Nomad, for DevOps and platform teams managing cloud and on-premises environments. It was acquired by IBM in 2025.

Infrastructure as Code · Part of IBM

Infrastructure as Code

Part of

IBM

HQ

New

GitHub is a San Francisco-based developer platform offering AI coding assistance, CI/CD automation, cloud development environments and enterprise security tools for software teams. It has been a Microsoft subsidiary since 2018.

AI IDEs and Editors · Part of Microsoft

AI IDEs and Editors

Part of

Microsoft

HQ

Mistral AI develops open-weight foundation models and conversational AI applications for enterprise reasoning, code generation, and sovereign AI deployment across multiple languages.

Foundation Models · Growth $3.2B

Foundation Models

Growth

$3.2B

HQ

Global cloud platform providing Workers AI for serverless AI inference, AI Gateway for monitoring and caching LLM calls, and edge infrastructure that serves as the deployment backbone for AI-generated applications.

Build and Deploy · Post-IPO $1.1B

Build and Deploy

Post-IPO

$1.1B

HQ

Creator of Devin, the first autonomous AI software engineer that can plan, write, test, and deploy complete software projects from natural-language specifications.

Coding Agents · Series D $1B

Coding Agents

Series D

$1B

HQ

AI-native application security platform that finds and auto-fixes vulnerabilities in code, open-source dependencies, containers, and infrastructure as code, with DeepCode AI powering its analysis engine.

Security · Series G $196.5M

Security

Series G

$196.5M

HQ

Supabase provides an open-source Firebase alternative built on Postgres with auth, storage, and real-time subscriptions.

Operational Databases · Series G $150M

Operational Databases

Series G

$150M

HQ

Complete DevSecOps platform with integrated CI/CD, source control, and emerging AI capabilities including code suggestions, vulnerability explanation, and merge-request summarization.

Build and Deploy · IPO $648.3M

Build and Deploy

IPO

$648.3M

HQ

Open-source observability platform providing dashboards, metrics, logs, and traces, recognized as a Leader in the 2025 Gartner Magic Quadrant for Observability Platforms.

Observability and AI Monitoring · Series E $250M

Observability and AI Monitoring

Series E

$250M

HQ

Powers the AI Cloud platform combining Next.js, v0 AI development agent, and edge deployment infrastructure that turns natural-language prompts into production applications.

Build and Deploy · Series F $300M

Build and Deploy

Series F

$300M

HQ

AI-powered browser-based software creation platform that combines an online IDE, AI coding agent, and deployment infrastructure used by employees at 85% of Fortune 500 companies.

AI IDEs and Editors · Series D $400M

AI IDEs and Editors

Series D

$400M

HQ

Cloud-scale observability platform that added LLM Observability for end-to-end tracing across AI agents with visibility into inputs, outputs, latency, token usage, and errors.

Observability and AI Monitoring · IPO $648M

Observability and AI Monitoring

IPO

$648M

HQ

Serverless cloud for AI and data workloads that lets engineers run Python at scale on pooled CPUs and GPUs with sub-second container starts and per-second billing.

AI Compute and Infrastructure · Venture round $750M

AI Compute and Infrastructure

Venture round

$750M

HQ

New

Harness builds an AI software delivery platform that tests, secures, deploys and governs code after it leaves the IDE, sold to enterprise engineering teams such as United Airlines, Citi and Morningstar.

Build and Deploy · Series E $240M

Build and Deploy

Series E

$240M

HQ

Vibe-coding platform enabling developers and non-technical users to create and deploy web applications from natural-language prompts, reaching $200M ARR in under two years.

AI IDEs and Editors · Series B $330M

AI IDEs and Editors

Series B

$330M

HQ

Temporal Technologies builds durable execution infrastructure for orchestrating fault-tolerant workflows and AI agent systems. Its platform persists execution state across failures, enabling developers to write reliable distributed applications in multiple programming languages.

Agent Infrastructure · Series C $550M

Agent Infrastructure

Series C

$550M

HQ

New

Google DeepMind is an AI research lab, now a Google subsidiary, that builds Gemini multimodal models, the AlphaFold protein structure system, open Gemma models and SIMA 2 agents for developers, enterprises and researchers.

Foundation Models · Part of Google

Foundation Models

Part of

Google

HQ

Container platform that launched Docker Sandboxes for safe AI agent execution and Docker Hardened Images to provide trusted base environments for AI-generated code.

Build and Deploy · Series C $105M

Build and Deploy

Series C

$105M

HQ

Cloud-based CI/CD platform adapting to the AI era with AI-powered pipeline debugging, test-splitting optimization, and integrations with AI coding agents for automated build-and-test loops.

Build and Deploy · Series F $100M

Build and Deploy

Series F

$100M

HQ

Enterprise AI coding platform combining a large-codebase Context Engine with Auggie and the Cosmos orchestration layer for multi-agent software-development workflows.

AI IDEs and Editors · Series B $227M

AI IDEs and Editors

Series B

$227M

HQ

Provides Cody, an AI coding assistant that uses repository-wide code search and context to answer questions, generate code, and explain codebases with deep understanding of the full code graph.

Code Search and Intelligence · Series D $125M

Code Search and Intelligence

Series D

$125M

HQ

Developer-first application monitoring platform that uses AI to achieve 95% root-cause accuracy on errors and is expanding into automated code remediation and AI code review.

Observability and AI Monitoring · Series E $90M

Observability and AI Monitoring

Series E

$90M

HQ