The most upvoted software on Alternivo. Upvotes come from signed-in members only.

Web data platform offering proxies, scraping APIs, cloud browsers and ready-made datasets to collect reliable public web data for AI, BI and operations at scale.
Web Scraping

Brisk Teaching is an AI-powered web app and browser extension that helps K–12 teachers plan lessons, give feedback, differentiate, and build student activities.
Academia

No-code web scraping and website monitoring platform that extracts data from any site, schedules runs, and pipes results to APIs, webhooks, or apps.
Web Scraping
Browser Use provides managed stealth cloud browsers and built‑in web agents, enabling AI teams to automate logins, forms and data extraction on bot‑protected sites.
AI Agents
Browserbase is a platform for building and running browser-powered agents, with APIs for search, fetch, identity, functions, models, and observability.
AI Agents

No-code platform to design, build, and host web and mobile apps with a visual editor, database, logic, privacy rules, API integrations, and AI assistance.
No-Code
Buffer is a social media management platform to plan, publish, engage, and analyze across major networks, with tools for teams and creators.
Social Media Tools

Builder.io is a collaborative platform where teams and AI agents build apps and content in real code with a visual editor, design‑system guardrails, and Git reviews.
UI/UX Design

Calendly streamlines the work before, during, and after meetings with scheduling, payments, AI assistance, notetaking, contact records, and follow‑ups.
Calendar Scheduling

Capacities is a note‑taking and knowledge app that organizes ideas as linked objects, helping capture, connect, and retrieve information across devices.
Knowledge Management

Captions is an AI video generator and editor for web, iOS, and Android that auto-edits footage, creates avatars, and adds captions, music, and translations.
Video Editor

Cartesia delivers real-time voice AI for production voice agents, lifelike text-to-speech, and accurate speech-to-text across 44 languages.
Text to Speech

Casetext is a legal research and drafting platform that unites case law search, citation analysis, and an AI assistant to speed accurate legal work.
Legal Assistants

Cerebras is a platform for ultra-fast AI inference on wafer-scale hardware and cloud, with OpenAI-compatible APIs and options to train, fine-tune, and serve models.
Model Hosting & Inference

Character.AI is a platform for creating, discovering, and chatting with characters for storytelling, gaming, social connection, and learning.
AI Companion
ChatPDF lets people chat with PDFs and other files to summarize, cite sources, translate, compare content, and organize multi‑file conversations.
Document AI
Chatbase is an AI customer experience platform to build, train, and deploy agents across chat, email, and voice that resolve issues and reduce ticket volume.
Chatbot Builders
Chroma is an open-source search database for AI apps, combining vector, full-text, regex, and metadata search with serverless scaling and developer-friendly SDKs.
Vector Databases

Civitai is a community platform to discover, run, train, and share Stable Diffusion and Flux models with an in‑browser generator for AI art.
Image Generation

Claid is an AI product photography studio that creates lifestyle scenes, on‑model images, clean cutouts, and 4K assets, with web tools and an automation API.
Image Editing

Clari is a revenue platform for sales forecasting, pipeline inspection, and deal management that helps revenue teams improve predictability.
Sales Enablement

Agentic coding tool that understands your repo, plans changes, edits files, runs tests and commands, and opens PRs from the terminal, IDE, or web.
Code Assistant

Clay is a web-based GTM platform that unifies 150+ data sources and AI agents to build, run, and activate workflows for sourcing, enrichment, scoring, and outreach.
Lead Generation

Cleanup.pictures removes unwanted objects, people, text, logos, and small defects from photos using AI inpainting for fast, clean edits.
Image Editing
Cleanvoice is an AI podcast and voice editor that fixes noisy recordings, trims fillers and silences, and outputs a polished track ready for final edits.
Podcast

Clearscope is a content-first platform to research topics, draft and optimize content, and track visibility across Google and AI answers.
SEO

Cleo is a chat-based finance app that helps track spending, build budgets, and set savings goals with timely insights, alerts, and simple money tools.
Finance
Cline is an open-source AI coding agent that plans and executes tasks, edits files, runs terminal commands, and extends via MCP across IDE, CLI, and desktop.
Code Assistant

Clipdrop is an AI-powered image editor with tools for background removal, object cleanup, upscaling, relighting, text-to-image, resizing, uncropping, and more.
Image Editing

Clockwise is a calendar scheduling tool that creates Focus Time and automatically reschedules meetings to help teams protect time for important work.
Calendar Scheduling
Cloudflare Workers AI runs open-source machine learning models on serverless GPUs across Cloudflare's global network, callable from Workers, Pages, or API.
Model Hosting & Inference

Coda is an all‑in‑one collaborative workspace that combines docs, tables, apps, and AI to organize work, automate tasks, and help teams move faster.
Productivity

CodeRabbit is an AI-first pull request reviewer that triages PRs, explains changes, suggests fixes, and continuously monitors codebase security.
Code Review

Codeium is an AI coding assistant that adds code completion and conversational help in the editor, generating, refactoring, and explaining code with project context.
Code Assistant

Codia is an AI-powered platform that converts slides, PDFs, screenshots, and images into editable designs and code for PowerPoint, Figma, Canva, and more.
UI/UX Design

Cohere provides enterprise models and an agentic platform for generation, search, and automation, with private, secure deployment and strong data protection.
Models

Colossyan is a web-based video and course creator that turns documents, slides, and prompts into branded training with avatars, interactivity, and LMS-ready export.
Talking Avatar Generator

Comet is an AI browser by Perplexity that acts like a personal assistant to help research the web, automate routine tasks, and keep email organized.
AI Browsers

Comet ML unifies Opik for LLM observability, testing, and monitoring with experiment management to track runs, version models, and improve agentic systems.
MLOps

Composio connects AI assistants to 1,500+ apps with secure controls, skills, and instant tools so they can find info, take action, and finish multi-app tasks.
MCP & Agent Tools

Consensus is an AI academic search engine that finds, ranks, and synthesizes peer-reviewed studies, with citations and tools to organize and analyze literature.
Research Tools

Copy.ai is an AI-native GTM platform that connects sales and marketing teams to automate prospecting, content, lead handling, ABM, translation, and deal coaching.
Copywriting

Copyleaks is a platform for AI content detection and plagiarism checking, helping educators and organizations verify originality across assignments and content.
AI Detection

Coursera Coach is a built-in learning assistant that provides on-demand explanations, practice help, and career tips across Coursera courses and certificates.
Learning Tools

Craft brings notes, docs, tasks, calendars, and whiteboards together in a fast, native workspace with collaboration, AI writing, and cross‑platform access.
Note-Taking Apps

Crayon is a competitive intelligence platform that tracks competitors, distills AI‑summarized insights, and equips sales with battlecards and performance metrics.
Market Research

Create.xyz is an AI agent that converts plain-language ideas into code-built mobile apps, websites, tools and products, with GPT-5 and 40+ integrations.
Vibe Coding

Credo AI is an enterprise AI governance platform to inventory AI systems, enforce policies, manage risk, and evidence compliance across agents, models, and applications.
AI Governance
CrewAI is an enterprise multi-agent platform to discover, build, govern, and optimize AI agents for long-running business workflows with visual and code-first tools.
Agent Frameworks

Agentic AI analyst for the CrowdStrike Falcon platform that unifies context, automates investigations, and orchestrates governed response across domains.
Cybersecurity