The most upvoted software on Alternivo. Upvotes come from signed-in members only.
Build your own website in minutes with Hostinger's drag-and-drop builder. Choose from 600+ templates, or describe your idea and let AI create a starting design.
Website Builders
HubSpot's customer platform includes all the marketing, sales, customer service, and CRM software you need to grow your business.
CRM
We’re on a journey to advance and democratize artificial intelligence through open source and open science.
Models
Humata is an AI agent that turns your documents into a fast, intelligent knowledge base for instant analysis, insights, and answers.
Document AI
Hume helps frontier labs and enterprises build more emotionally intelligent voice AI through voice-native evaluation, human judgment, and evidence that guides improvement.
Voice Agents
Use our AI writer for content generation, research, speeches, rewriting, and more. HyperWrite uses the world's most powerful artificial intelligence technology to help you work faster and smarter in…
Writing Assistants
More than a PIM: the AI-first Product Experience Management (PXM) platform that enriches and governs product information, generates on-brand content, and perfects catalog images.
Copywriting
Generate controllable, consistent visual assets at scale with 50+ AI image and video models in one platform. Built for teams that ship creative fast.
Image Generation
Turn leads into clients with automated outreach, a B2B lead database, email deliverability tools, and an AI-powered CRM. Start free today.
Lead Generation
Perfect customer experiences made possible with Fin. Over 12,000 of the world's most forward looking brands use Fin across the entire customer journey.
Customer Support
Get interior design ideas using artificial intelligence and virtually stage interiors for real estate listings with different interior styles. Take a picture of a room and instantly redesign it with…
Home Design
Realtime voice models and open LLMs on a fleet we operate, for the apps people use every day. First audio as low as 50 ms; tens of trillions of tokens a month.
Gaming
Design and deploy any type of contract in minutes. Instantly surface insights from legal agreements; manage risk. Get a custom demo.
Contract Management
Jan is an open-source alternative to ChatGPT. Run open-source AI models locally or connect to cloud models like GPT, Claude and others.
Local LLMs
Orchestrate intelligent agents to run end-to-end marketing workflows delivering speed, control, and measurable impact.
Copywriting
JetBrains Air is one system for building software with agents. Works with the agents you already use and any ACP-compatible agent.
Code Assistant
Embeddings, rerankers, web reader, deepsearch, small language models. Search AI for multilingual and multimodal data.
Search APIs for AI
Research complex topics, analyze data, and create presentations, dashboards, websites, images, and video in one AI workspace.
Data
Intelligent contracting is here. Juro empowers your team to agree and manage contracts end-to-end with flexible AI automation that lives where you live.
Contract Management
AI-powered 3D asset creation service delivering fast, production-ready 3D assets. Scale 3D pipelines without hiring, accelerate 3D game art production, and reduce 3D asset costs by up to 90%.
3D
Reclaim the web from clutter. Get ad-free search, private browsing, and powerful tools that respect your data.
Search Engines
Generate full video projects from a single prompt using Kapwing. Join over 30 million modern creators who trust Kapwing to create, edit, and grow their content on every channel.
Video Editor
Khanmigo, built by nonprofit Khan Academy, is a top-rated AI for education. Save time on prep, tackle homework challenges, and get personalized tutoring.
Learning Tools
Create your best resume yet. Online resume and cover letter builder used by 8,000,000 job seekers worldwide. Professional templates approved by recruiters.
Resume Tools
Try Kimi K3 to build playable multiplayer and 3D games, create consulting grade slides, and run parallel tasks with Swarm and Goal to get more work done.
Chatbots
Kits streamlines and improves producer workflows with AI audio tools built for music. Clone AI voice generators. Sing in any style. Play any instrument. 100% royalty-free.
Voice Cloning
Kittl is the AI design platform built for creativity. Create with top image gen models, pro editing tools, mockups, and curated assets — free to start.
Graphic Design
Klaviyo unifies AI-powered email marketing and SMS to drive growth, retention, and measurable results. Build personalised, omnichannel experiences across WhatsApp, ecommerce, and more with K:AI Agent…
Email Marketing
Create high-quality AI videos and images with Kling AI. Turn text, images, and references into multimodal creative content in one studio.
Video Generator
Koala AI is AI SEO software with an SEO agent that plans from your Search Console data, a writer that drafts on-brand articles, and one-click publishing to your CMS. Free to start.
SEO
Generate, edit, and enhance images, videos, and 3D with Krea's AI creative suite. Start free with real-time tools and the best generative models.
Image Generation
Clear calls, smarter meetings—powered by #1 noise cancellation. Krisp brings Voice AI with an AI Note Taker, Accent AI, and Call Center AI.
Meeting Assistants
LTX is the all-in-one creative studio for AI video production. Built for creative teams, marketers, and filmmakers, it turns ideas into complete, production-ready videos — faster than ever.
Video Generator
Frontier AI labs train on Labelbox environments and expert data. Engineering and research teams hand their recurring work to agents on Recursion.
Data Labeling
The AI-native security platform to accelerate GenAI initiatives—trusted by Fortune 500s, backed by the world’s largest AI red team.
AI Safety & Guardrails
Train and scale AI on NVIDIA VR200 NVL 72, GB300 NVL 72, B300, B200, H200, H100, and more GPUs. Launch on-demand instances or reserve a cluster. Get started.
Model Hosting & Inference
The multimodal lakehouse for AI, accelerating large-scale data curation and feature engineering so teams can build better models faster.
Vector Databases
LangChain enables every company to own their intelligence. Control, govern, and compound intelligence with an open agent engineering platform. Trusted by 7k+ organizations.
Agent Frameworks
Complete AI agent and LLM observability platform with tracing and real-time monitoring. Debug agents, find failures fast, and track costs and latency.
Observability
Langflow is a low-code AI builder for agentic and retrieval-augmented generation (RAG) apps. Code in Python and use any LLM or vector database.
Agent Frameworks
Trace, evaluate, and improve AI agents with one open platform. Use production data to understand behavior, collaborate on fixes, and ship better quality at lower cost and latency.
Observability
Instantly check grammar, punctuation, and spelling errors with LanguageTool's AI-powered grammar checker. Enhance your writing in over 30 languages with ease.
Writing Assistants
Join 5,000+ forward-thinking teams using Lattice’s HR and AI tools to manage people and performance — all on one trusted platform.
HR
Lavender helps thousands of sellers around the world write better emails faster and get more positive replies in less time.
Email Assistants
The world's best AI travel planner 4.9★ . Get tailored itineraries & epic road trips. From chat to checkout.
Travel
