Pair-program, autocomplete and ship code faster with AI.
AI pair programmer built into major IDEs
Copilot autocompletes code and answers questions directly inside VS Code, JetBrains and other editors, backed by GitHub's deep integration with pull requests and repos.
Pricing Free tier available (2,000 completions/mo); Pro $10/mo, Pro+ $39/mo, Business $19/user/mo
AI-first code editor built for agentic coding
Cursor is a fork of VS Code redesigned around AI-driven editing, letting developers describe changes in natural language across an entire codebase.
Pricing Free tier (Hobby) available; Pro $20/mo, Pro+ $60/mo, Ultra $200/mo, Teams $40/user/mo
Anthropic's agentic coding tool for the terminal
Claude Code works from the command line to plan, edit and test changes across a codebase, favored by developers for complex, multi-step engineering tasks.
Pricing Included with Claude Pro ($17-20/mo), Max ($100-200/mo), Team Premium and Enterprise plans; usage-based API pricing also available
AI app builder inside a browser-based dev environment
Replit's AI Agent can scaffold, test and deploy a working full-stack app from a plain-language description, all inside the browser with no local setup required.
Pricing Free (Starter) tier available; Core plan $20/mo billed annually ($25/mo monthly)
AI testing agents that write, run, and fix tests across mobile, web, API, and enterprise apps
Sofy is a no-code AI testing platform where testing agents author, execute, and self-heal automated tests across mobile, web, API, and enterprise systems like SAP and Dynamics 365.
Pricing AI Agent plans from $49/mo (100 tests/mo); Pro $249/mo (500 tests/mo); Enterprise custom. Separate real-device testing plans (Automate/Live) start at $749/mo billed annually
Agent-native software development — autonomous Droids for the full SDLC
Factory is an agent-native development platform where autonomous AI agents called Droids plan, code, test, and ship software across the IDE, CLI, browser, and Slack, working alongside frontier models like GPT, Claude, and Gemini.
Pricing Pro $20/mo; Plus $100/mo; Max $200/mo; Business and Enterprise are custom, contact-sales only
AI agents that generate, test, and optimize your code end-to-end
Zeedle AI is an AI-powered software development platform that automates code generation from natural language or images, automated testing, real-time bug detection and fixing, and code optimization.
Pricing Free Starter tier (100 AI code-generation requests/mo, 1 project); Pro $19/mo (1,000 requests/mo, 10 projects); Enterprise custom. All paid plans include a 14-day free trial, no credit card required
The agentic IDE that codes alongside you
Windsurf is an AI-native code editor built around Cascade, an agent that reads your whole codebase, edits multiple files, and runs terminal commands. Now owned by Cognition, maker of Devin.
Pricing Free tier available; Pro $20/mo, Max $200/mo, Teams $80/mo + $40/user/mo
The fastest AI code completion, built for huge codebases
Supermaven is a low-latency AI code completion tool with up to a 1 million token context window, built by Tabnine's original creator and now owned by Cursor maker Anysphere.
Pricing Free tier available; Pro $10/mo, Team $10/user/mo
Run large language models on your own computer
Ollama lets developers download, run, and manage open-source LLMs locally through a simple CLI, API, and desktop app, with an optional cloud tier for models too large to run on personal hardware.
Pricing Free and open-source for local use; optional Cloud from $20/mo (Pro), $100/mo (Max), Team from $125/mo
Secure, enterprise-grade LLMs built for the real business world
Cohere is an enterprise AI platform built around its Command family of large language models, offering generation, embedding, and reranking models alongside private and dedicated deployment options for regulated industries.
Pricing Free evaluation API key; pay-as-you-go production API by token; Model Vault dedicated instances from $2,500/mo; Enterprise custom pricing
Fast, affordable inference for open-source AI models
Fireworks AI is an inference platform built by former Meta PyTorch engineers that serves 200+ open-source and fine-tuned models with proprietary CUDA kernels for low-latency, cost-efficient production deployment.
Pricing No free tier ($1 in starter credits); serverless pay-per-token; on-demand GPUs from $7/hr; Enterprise custom
Visual drag-and-drop builder for LangChain AI agents
Langflow is an open-source, low-code visual IDE for building AI agents and RAG pipelines with LangChain, letting developers wire together LLMs, tools, and vector stores through a drag-and-drop canvas.
Pricing Free and open-source (self-hosted); free Cloud sandbox tier; usage-based production hosting; Enterprise/Premier Support at custom pricing
Long-context Jamba models with auditable agent orchestration
AI21 Studio is AI21 Labs' developer platform for the Jamba family of hybrid SSM-Transformer language models and the Maestro agent-orchestration system, built for long-document and enterprise agentic workloads.
Pricing Usage-based token pricing: Jamba Mini $0.2/$0.4 per 1M input/output tokens, Jamba Large $2/$8 per 1M input/output tokens; $10 free trial credit for 7 days; custom volume-discount plans for enterprise.
AWS's AI coding assistant built for the AWS ecosystem
Amazon Q Developer is AWS's generative AI assistant for the full software development lifecycle, offering code completions, autonomous agents, security scanning, and deep AWS Console/CLI integration, free to start.
Pricing Free Tier: 50 agentic requests/month + 1,000 LOC transformation, at no cost. Pro Tier: $19/user/month with expanded limits, admin controls, and IP indemnity.
Automatically find and fix bad data before it wrecks your models
Cleanlab Studio is a data-centric AI platform that uses MIT-pioneered confident-learning algorithms to automatically detect and fix label errors, outliers and low-quality data across text, image, tabular and audio datasets.
Pricing Free to upload data and view detected issues; Cleanlab Studio paid plans and Cleanlab Studio Enterprise are custom-quoted; the underlying cleanlab open-source Python package remains free under AGPL license.
Specialist coding models built for secure, sovereign environments
Cosine (formerly known for its Genie coding agent) now builds the Lumen family of specialist code models and coding agents, purpose-built for enterprises that need frontier coding capability inside private or air-gapped environments.
Pricing Starter $19/month (4M credits, $6.50 per 1M add-on); Team $199/month (47M credits, $5.00 per 1M add-on); Enterprise $999/month (240M credits, $4.50 per 1M add-on); custom pricing for private/air-gapped deployments.
AI that builds enterprise software from your own standards
DesignVerse is an enterprise AI platform that generates production-grade software by combining design inputs (Figma), codebases (GitHub), and an organization's own architecture and business rules via its Enterprise Context Layer.
Pricing No public pricing; enterprise engagement sold via custom demo, priced per organization/deployment.
Autonomous AI agent that writes verified Java and Python unit tests at scale
Diffblue Testing Agent uses reinforcement learning to autonomously generate unit tests across entire codebases, with every test guaranteed to compile, pass, and add real coverage before you're billed for it.
Pricing Pay only for net-new coverage: starts at $1,500 for 5,000 lines (~$0.30/line); free Community Edition for students and OSS
Agentic transformation platform for legacy modernization
Kaiba is a software capability platform that pairs forward-deployed experts with governed AI agents to modernize legacy systems, turning an organization's own codebase and knowledge into owned, auditable software capability.
Pricing No public pricing; enterprise engagement model sold via demo/consultation ("book a demo"), tailored to each organization's scope.
AI coding assistant that auto-fixes, tests and evolves your codebase
Kodezi is an AI developer platform that autocorrects code, detects and fixes bugs, generates code from natural language, and — via its Chronos model and Kodezi OS — autonomously debugs and self-heals repositories.
Pricing Free tier with daily credits; Pro from $9.99/mo; CLI + OS from $59.99/mo per user
Turn messy documents into clean, LLM-ready data
LlamaParse is LlamaIndex's cloud document parsing service that converts complex PDFs, scanned files, spreadsheets and images into clean markdown or JSON for RAG and AI agent pipelines.
Pricing Credit-based: Free (10K credits/mo), Starter $50/mo (40K credits), Pro $500/mo (400K credits), Enterprise custom; 1,000 credits = $1.25, pages cost 1-45 credits depending on parse tier.
The open-source AI platform for tracking, evaluating and deploying models and agents
MLflow is a free, open-source AI engineering platform for debugging, evaluating and monitoring LLM apps and agents, plus managing the classical ML lifecycle — experiment tracking, model registry, and deployment.
Pricing 100% free and open source (Apache 2.0); Databricks offers a managed version billed via Databricks compute/platform usage
Turn plain-English instructions into running automations
Nekton lets you describe a workflow in everyday language and it generates and runs the automation in the cloud, connecting to CRMs, spreadsheets, and hundreds of apps without writing code.
Pricing Free plan with 300 flow runs/month; Starter $9/mo (1,000 flows); Pro $18/mo (5,000 flows); higher-volume plans available on request.
Open-source, chat-based SQL client for querying databases in plain English
SQL Chat was a free, open-source chat interface that let developers query MySQL, PostgreSQL and SQL Server using natural language via the OpenAI API, built by the team behind Bytebase; the hosted site is now discontinued.
Pricing Free and open source (self-host or one-click Vercel deploy, bring your own OpenAI API key); the hosted sqlchat.ai product has been sunset and now redirects to Bytebase's paid database governance platform, which includes a similar AI SQL Assistant.
The AI coding platform you fully control and privately deploy
Tabnine is an AI code assistant and agentic coding platform offering completions, chat, and autonomous agents, deployable to SaaS, VPC, on-premises, or fully air-gapped environments with zero code retention.
Pricing Code Assistant $39/user/month (annual billing); Agentic Platform $59/user/month (annual billing); both require contacting sales for a quote, plus optional self-hosted infrastructure costs.
Real-time AI copilot for live coding and system design interviews
Interview Solver is a desktop app for macOS and Windows that overlays AI-generated solutions on top of live technical interviews, aiming to stay hidden from screen-sharing tools like Zoom, Teams, and Google Meet. It pairs that live-assist overlay with a practice hub of LeetCode-style questions, company-specific prep tracks, and free utilities like an ATS resume checker.
Pricing Monthly plan $59/mo; Interview Cycle plan $149 per 3 months (about $50/mo); free trial with 10 AI messages, no credit card required.
Open-source Chrome extension for multi-agent AI web automation
Nanobrowser is a free, open-source Chrome (and Edge) extension that automates web browsing tasks using a multi-agent AI system you control with your own LLM API keys. It positions itself as a no-subscription alternative to OpenAI Operator, running entirely in the local browser rather than a hosted cloud service.
Pricing Free and open source (Apache 2.0); no subscription. You pay only for the LLM API usage you connect (OpenAI, Anthropic, Gemini, Groq, Cerebras, etc.), or $0 if you run local models via Ollama.
Evolutionary algorithms that write your JUnit tests for you
EvoSuite is an open-source research tool that automatically generates JUnit test suites for Java code by evolving candidate tests toward higher code coverage. It's built for Java developers, QA engineers, and testing researchers who want a way to bootstrap unit test coverage on existing code without writing every test case by hand.
Pricing Completely free and open-source, distributed under the GNU LGPL license with source code hosted on GitHub; there are no paid tiers, subscriptions, or usage limits.
Build 2D and 3D games by talking to an AI-native engine
Summer Engine is a desktop game engine that lets creators build 2D and 3D games by describing scenes and mechanics in plain English, while still exposing full GDScript code for developers who want to write and review it directly. It's built for indie developers, students, and coders who want an AI-assisted alternative to hand-building everything in a traditional engine.
Pricing Freemium: a free desktop app with basic hosted AI access and 1GB storage, then three paid tiers (Pro at $20/mo, Pro+ at $60/mo, Ultra at $200/mo) that scale up AI usage limits, storage, and support; unused purchases can be refunded within 14 days.
An AI agent that hunts security holes across your code, cloud, and other AI agents — then checks its own fixes actually worked.
Trent AI is an agentic security platform that continuously reads your application code, cloud infrastructure, and the AI coding agents you already use, then surfaces exploitable risks and generates fixes it can verify were applied.
Pricing No public pricing — Trent AI is fully custom-quote, sales-assisted only; you fill out a project form and get a proposal, with no self-serve tiers or listed dollar amounts anywhere on the site.
A security and audit layer for every AI tool your company actually uses — sanctioned or not
FireTail discovers where AI is really being used across an organization's employees and applications, then layers logging, threat detection, and policy controls on top so security and compliance teams can govern that usage instead of just banning it.
Pricing Not publicly listed — FireTail uses a sales-led model; the /pricing page exists but only routes to "Schedule a Demo," with no tiers or numbers disclosed