Free AI Tools

A fork of Cline that adds custom agent modes, Roo Cloud (hosted agent runs), and SOC 2 compliance for team and enterprise deployments. Roo Code diverged from Cline to improve diff editing reliability on large files, reducing failed edits during complex multi-file refactors. Custom modes let teams define specialized AI personas. a 'code reviewer', a 'documentation writer', or a 'security auditor'. each with different system prompts, allowed tools, and model choices. Free for individuals via VS Code extension; Roo Cloud team pricing is available on request.

A cloud platform for running and fine-tuning open-source AI models with fast inference speeds and competitive pricing. Together AI hosts Llama 4, DeepSeek V3, Mistral, Qwen, Gemma, and 100+ other models behind a single OpenAI-compatible API. Inference pricing starts at $0.18/M tokens. significantly cheaper than OpenAI or Anthropic for equivalent open-source models. Fine-tuning is fully managed: upload a dataset, pick a base model, and Together handles training, serving, and autoscaling. Popular with developers who want open-source model flexibility with cloud-managed infrastructure.

High-performance code editor with built-in AI assistant and collaboration.

Collaborative document platform with AI assistance and workflow automation.

AI-powered visual website builder that generates responsive, production-ready sites from a text prompt—then lets you refine every detail with a pixel-precise design editor. No code needed for most workflows; developers can inject custom React components when needed. Includes hosting, CMS, forms, and analytics. Free tier available; paid plans unlock custom domains, more pages, and team collaboration. Best for startups, designers, and marketing teams who need a fast, polished website without a developer on standby for every update.

AI-powered brand identity generator that creates a professional logo, color palette, font pairings, and complete brand guidelines in minutes from a few style preferences. Outputs vector files (SVG, EPS, PDF), social media kits, and business card mockups. No design skills required. One-time purchase for logo files; brand kit subscription for ongoing assets. Best for early-stage founders, freelancers, and small businesses who need a credible visual identity quickly without the cost and timeline of hiring a brand designer.

AI-powered publishing format from Perplexity that transforms a research topic into a structured, citation-backed long-form article with sections, images, and sources—all generated and fact-grounded in one click. Designed for sharing polished research publicly rather than just personal search sessions. Free for Perplexity users; Pro subscribers get more customization. Best for researchers, journalists, analysts, and educators who want to quickly produce a shareable, well-sourced reference document on any topic without writing it from scratch.

AI chatbot and live chat platform for e-commerce businesses that automates customer support, qualifies leads, and recovers abandoned carts 24/7. Lyro, Tidio's AI agent, resolves up to 70% of customer questions without human involvement using your support content. Integrates with Shopify, WooCommerce, Messenger, and email. Freemium with pay-as-you-grow pricing; enterprise plans available. Best for online stores that want to reduce support ticket volume and increase conversions through instant, always-on chat.

AI music generation platform that creates complete, original songs with full instrumentation, vocals, and production quality from a short text description. Supports a wide range of genres from hip-hop to classical to ambient. Each generation is royalty-free for personal use; commercial licenses available on paid plans. Free credits included; paid plans for higher volume and commercial rights. Best for content creators, indie game developers, and filmmakers who need custom, mood-matched music without the cost of licensing or commissioning a composer.

Visual web design platform with AI-assisted layout suggestions, copy generation, and style recommendations that lets designers and marketers build fully responsive, production websites without writing HTML or CSS. Includes a powerful CMS, e-commerce, hosting, and SEO controls built in. AI features help accelerate the design process while keeping the output designer-quality. Free tier with Webflow subdomain; paid plans for custom domains and CMS collections. Best for design-forward teams and agencies who want complete creative control over a website without handing off to a developer for every change.

Weights & Biases tracks ML experiments and model performance. Real-time metrics and loss curves. Model artifacts versioning. Reports for documentation. Series-B company, YC backed.

AI-powered code editor by Codeium with deep codebase understanding.

Enterprise project management platform with AI features that auto-generate task drafts, summarize project status in seconds, balance team workloads, and surface at-risk milestones before they become blockers. Connects individual tasks to company-level goals so every team member can see how their work contributes. Free tier for small teams up to 15 members; paid plans unlock AI, advanced reporting, and workflow automation. Best for mid-to-large teams that need structured cross-functional project coordination with AI reducing the constant manual overhead of status updates and check-ins.

Modern newsletter platform purpose-built for creator growth, combining AI writing assistance, a native ad network, paid subscription tiers, and referral programs in one tool. Offers detailed audience analytics, segmentation, A/B testing, and automation without third-party plugins. Import your list from Substack, Mailchimp, or ConvertKit in minutes. Free tier covers up to 2,500 subscribers with full features; paid plans add advanced automation, custom domains, and white-labeling. Best for writers, journalists, and brands building a direct email audience who want both growth tools and revenue built into the same platform.

Social media scheduling tool with AI-powered post suggestions and analytics.

Free AI-powered video editor from ByteDance that brings professional editing capabilities to everyone. Auto-captions with word-level timing, AI background removal, text-to-speech narration, smart crop for vertical formats, and a vast library of templates and licensed music. Exports up to 4K. Completely free for personal use; CapCut for Business adds commercial licensing and brand kits. Best for TikTok, Instagram Reels, and YouTube Shorts creators who want a capable, zero-cost editor with AI automation baked in and no watermarks to worry about.

Industry-standard collaborative design platform where product teams design, prototype, and hand off to developers in a single shared environment. AI features include layout generation, realistic content auto-fill, layer renaming, design variations, and design-to-code export for React and CSS. Real-time multiplayer lets entire teams work simultaneously in the same file. Free tier for individuals with up to 3 projects; paid plans unlock unlimited projects, advanced dev mode, and team features. Best for product designers and cross-functional teams who need one source of truth from first wireframe to shipped product.

Hugging Face Hub hosts 300,000+ models. Model cards with metadata. Community discussions. Inference API. Standard for NLP model sharing. Non-profit organization.

The most widely adopted open-source framework for building LLM-powered applications. Provides composable abstractions for chains, agents, memory, tools, and retrieval-augmented generation—along with hundreds of integrations for models, vector stores, APIs, and data sources. Available in Python and JavaScript. Free and open-source under MIT license. Best for developers building chatbots, autonomous agents, RAG pipelines, and document Q&A systems who want battle-tested, well-documented building blocks instead of wiring every component together from scratch.

AI sales email coach that scores every outbound email in real time and gives specific, data-backed suggestions on subject lines, openers, length, and personalization—based on patterns from millions of analyzed emails. Integrates natively with Gmail, Outlook, Salesloft, and Outreach so feedback surfaces exactly where you write. Free tier covers up to 5 emails per month; Pro removes limits and adds AI writing assistance. Best for SDRs, AEs, and sales managers who want to systematically lift reply rates with measurable, line-by-line coaching on every message sent.