Product Hunt launches on April 21, 2026

RankAI finished #1 with 575 upvotes, ahead of Twenty 2.0 and Kimi K2.6. Here are the day's 40 top launches with 5,119 upvotes between them, across 19 categories, Developer Tools the busiest with 5.

launches
40
launches
upvotes
5,119
upvotes
makers on file
38
makers on file
categories
19
categories

The leaderboard

  1. RankAI

    1. RankAI

    575 upvotes

    RankAI autonomously gets you buyers from Google & AI Search

    RankAI is the first SEO/GEO agent that truly works. It handles everything autonomously to drive you millions of visitors from Google & AI Search like ChatGPT. Drop in your website, and RankAI handles the rest: it finds high-intent queries…

    MarketingYC S23rankai.ai3 makers, 3 with emails
  2. Twenty 2.0

    2. Twenty 2.0

    360 upvotes

    Build your Enterprise CRM with an AI-friendly SDK

    Twenty 2.0 turns our open-source CRM into a platform you can build on. Define your data model, custom objects, workflows, layouts, and widgets in code with our new SDK, shipped through your normal dev flow with the AI tools you already…

    Developer ToolsYC S23twenty.com1 maker
  3. Kimi K2.6

    3. Kimi K2.6

    339 upvotes

    Open-source SOTA for long-horizon coding and agent swarms

    Kimi K2.6 is Moonshot’s latest open-source model, built to push coding, long-horizon execution, and agent swarms forward at the same time. It brings stronger end-to-end coding, 300-agent swarm orchestration, and improved reliability for…

  4. Dageno AI

    4. Dageno AI

    232 upvotes

    Become the most recommended brand across 7+ major LLMs

    Built for startup and growth teams, Dageno AI tracks brand visibility across 7+ major LLMs using real data we collect ourselves. We combine signals from your site, traffic, prompts, social, and mentions to uncover visibility gaps and…

    Marketing1 maker
  5. Devaito

    5. Devaito

    188 upvotes

    Build, launch, and grow your business on autopilot

    Describe your business and Devaito launches the essentials for you: website, store, mobile app, SEO, blog, social media, customer support, and sales automation. Unlike traditional site builders, Devaito doesn’t stop at setup. AI agents…

  6. Spectrum

    6. Spectrum

    163 upvotes

    Bring agents to all the interfaces people already use

    Nobody is going to download an app or visit a website to use your agent. Spectrum is an open-source framework that connects your agents to iMessage, Telegram, WhatsApp, and other interfaces people use every day, using one unified API.…

    Messaging1 maker
  7. Perplexity Health

    7. Perplexity Health

    166 upvotes

    Ask health questions across your records, labs, wearables

    Perplexity Health connects your medical records, lab results, and wearable data so that AI can answer health questions using your actual history, not generic content written to rank. For Perplexity Pro and Max users in the US.

  8. LiveDemo

    8. LiveDemo

    171 upvotes

    Open-source Interactive product demos

    Product experience platform for product-led growth

    Saleslivedemo.ai
  9. Chronicle

    9. Chronicle

    133 upvotes

    Build Codex memories from recent screen context.

  10. Cosine Swarm

    10. Cosine Swarm

    129 upvotes

    Parallel AI agents for long-horizon, complex software tasks

    Cosine Swarm is AI software engineering at scale, built for long-horizon work and engineers with taste. By transforming objectives into an organized team of specialized agents – Orchestrators, Task Owners, and Workers – it handles complex…

  11. PageOn.AI 3.0

    11. PageOn.AI 3.0

    117 upvotes

    A smarter visual agent for slides, posters & infographics

    A total visual leap. Smarter agent delivers stunning slides, posters and graphics instantly. No skills needed. Refine what you want, ship what impresses.

    Design Toolspageon.ai1 maker, 1 with an email
  12. Magic Layers by Canva

    12. Magic Layers by Canva

    115 upvotes

    Turn any flat image into a fully editable design

    Magic Layers converts any flat PNG or JPG into editable layers inside Canva, live text, movable objects, and intact layout. For marketers, creators, and teams who iterate on AI-generated visuals.

  13. Harker 2.0

    13. Harker 2.0

    113 upvotes

    Private speech-to-text on your Mac

    Harker turns your voice into text without sending a byte of your voice to the cloud. The core is free and runs 100% on your Mac. Upgrade to Premium when you want AI to rewrite, summarize, or translate what you just said.

    Macgetharker.com1 maker
  14. Gauge Sentiment

    14. Gauge Sentiment

    107 upvotes

    How is your brand perceived by AI?

    Gauge now can tell you exactly how AI models talk about your brand. When put in a head-to-head against your competitors, who wins? In what ways are AI models bad-mouthing your brand? Talking up your competitors? Gauge analyzes the results…

    Marketing1 maker
  15. Flow AI

    15. Flow AI

    105 upvotes

    Turn Linkedin into unlimited leads on auto-pilot

    75% OFF with Promo Code (see comments)! Flow AI is the #1 tool to find UNLIMITED ideal buyers, scale multi-sender outreach, and book more meetings on LinkedIn. Search a database of 300M+ contacts and let Agent Maya run outreach across…

    Sales1 maker
  16. Pioneer

    16. Pioneer

    115 upvotes

    Fine-tune any LLM in minutes, with one prompt

    Fine-tune SLMs in minutes. Describe your task in plain English and our agent handles everything: data generation, training, evals, and deployment. Models deployed on Pioneer also keep improving automatically from live inference data. With…

    API1 maker
  17. X Island

    17. X Island

    109 upvotes

    Dynamic Island for AI Coding Agents

    xIsland turns the notch into mission control for Claude Code, Codex, and Gemini CLI, etc. Never miss a permission prompt, see every session at a glance, answer questions, approve requests, and jump back to the right terminal panel in one…

    Developer Toolsxisland.app1 maker
  18. illumi

    18. illumi

    104 upvotes

    AI visual workspace that takes you from thinking to delivery

    illumi is an AI visual workspace for turning complex thinking into publish-ready work. Capture ideas, structure your context, and go from messy input to finished output without losing the thread or juggling tools.

  19. RapidNative

    19. RapidNative

    93 upvotes

    The AI app builder that actually builds the whole app

    RapidNative v2 turns your idea into a complete, working app. Not just screens. Fullstack. Database, authentication, file storage, and real-time updates, all generated together as one coherent app. Describe it in plain English. Sketch it…

    Artificial Intelligencerapidnative.com1 maker, 1 with an email
  20. YourMemory

    20. YourMemory

    92 upvotes

    AI that remembers and forgets like humans.

    Most agents are either amnesiacs or "hoarders" that choke on stale context and break their own reasoning. YourMemory brings biological logic to the workflow. Using the Ebbinghaus curve, it prunes the junk so only the important stuff…

  21. Katzilla

    21. Katzilla

    87 upvotes

    Easy goverment data access for citizens, optimized for AI

    Access to over 250k datasets of 30+ US and foreign government agencies with one unified API. Get structured JSON response for AI agent ingestion. Each response carries a structured citation (source URL, retrieval timestamp, SHA-256 hash).…

    API1 maker
  22. My Race Tracker

    22. My Race Tracker

    92 upvotes

    Track your races. Not your ego.

    My Race Tracker is an essential digital diary for amateur runners. It was created for those who experience running as a personal pleasure, a challenge with themselves, or a way to stay healthy, away from the obsession with advanced…

  23. React Email 6.0

    23. React Email 6.0

    89 upvotes

    An open-source email editor you can embed in your own app

    React Email 6.0 introduces an open-source visual editor you can embed in your app with a few lines of code. It outputs email-ready HTML that renders across every major inbox. Fully themeable and extensible. Built in two layers: - a core…

    Email1 maker
  24. SHIFTLY

    24. SHIFTLY

    91 upvotes

    AI-powered growth strategist for builders and small teams

    AI growth strategist for startups and small teams. Get personalized user acquisition, product growth, and marketing playbooks powered by AI — actionable strategies to grow your product fast

  25. Pegkits

    25. Pegkits

    82 upvotes

    Never lose your clipboard again

    Stop losing what you copied. Pegkits remembers everything text, links, images in one panel you open with Option+V. Built-in quick AI Actions translate, rewrite, or fix grammar in one click. Made for Mac. One-time price.

    Mac1 maker
  26. Rowboat

    26. Rowboat

    87 upvotes

    The AI work app that understands how you work

    Most AI tools need five prompts to get it right. Rowboat needs one. It builds a living knowledge graph from your meetings, emails, and notes, so it already knows your work and how you work. Take meeting notes, prep for your day, draft…

    Email1 maker
  27. ClankerPass

    27. ClankerPass

    78 upvotes

    Can you convince an AI that you're an AI?

    GATEKEEPER-9000 is a supremely smug AI that won't let you in unless you can prove you're a fellow machine. You get exactly 3 messages. Pass and you get an official "Clanker Pass" certificate where you can say "Clanker" freely and without…

    Funny Gamesclankerpass.com1 maker
  28. Chat Skills for AI Agents

    One file. Any agent. Working chat in under 10 minutes.

    Add fully functional chat to your React app using AI agent skills. Drop in a skill file and your agent handles the full integration: installation, environment setup, SSR-safe rendering, and the correct init and login flow. One file per…

    Messaging1 maker
  29. ScreenBuddy

    29. ScreenBuddy

    78 upvotes

    Screen recording with auto-zoom, spotlight, and lightbox

    ScreenBuddy is the only macOS & Windows screen recorder with the full attention stack: auto-zoom, spotlight, and lightbox. Built for product demos and tutorials. Lifetime deal: $29.99 once.

    Macscreenbuddy.xyz1 maker, 1 with an email
  30. Byoky

    30. Byoky

    79 upvotes

    Share your AI budget without sharing your keys

    More than a wallet. Byoky is a network that lets your AI tokens flow between people, apps, and providers. Gift your spare budget to anyone. Translate between Claude, GPT, and Gemini on the fly. Connect from your phone via QR. 13…

    Androidbyoky.com1 maker, 1 with an email
  31. Pagecorder

    31. Pagecorder

    77 upvotes

    Turn your web page into a hardware accelerated video via API

    Pagecorder is an API that records your web page as video, including screen and audio. It's performance-oriented and supports 60 FPS at 4K. Just add two JavaScript calls to your page to signal the start and end of the recording, post the…

    APIpagecorder.com1 maker
  32. OnTheMap

    32. OnTheMap

    76 upvotes

    The global map for builders, founders, and visionaries

    OnTheMap makes founder discovery visual and alive: instead of another static directory, it maps builders and visionaries on a live global globe, adds Stripe-powered recurring revenue signals, and ranks momentum by country so you can…

  33. Fabi

    33. Fabi

    75 upvotes

    Cloud agent to build internal apps and automate workflows

    Fabi connects to your tools and data to build internal apps and automate workflows.

    Developer Toolsfabi.ai1 maker
  34. KingCoding

    34. KingCoding

    74 upvotes

    Your Claude Code & Codex dev, now in your pocket

    A Mac app to run Claude Code and Codex on your desk — drive them from your phone or a second PC. Dispatch tasks, review progress, approve work from anywhere, all synced to one session. No more git-pulling between machines. King Mode turns…

  35. Magic Lane

    35. Magic Lane

    74 upvotes

    Sovereign navigation infrastructure for Europe

    Magic Lane provides mission-critical routing and spatial intelligence with 100% EU data residency. Serves micromobility, fleet, automotive, emergency, and on-demand rides with privacy-first, offline-capable tech.

  36. STRIKE

    36. STRIKE

    74 upvotes

    The habit app that doesn't forgive you

    Most habit apps let you lie to yourself. Miss a day? Mark it done. Streak saved. STRIKE removes that escape hatch. When your alarm fires, you get one window to validate. Miss it — streak resets to zero. No editing history. No second…

    iOS1 maker
  37. Apple Books MCP

    37. Apple Books MCP

    75 upvotes

    Talk to your Apple Books library with Claude

    Your Apple Books library holds thousands of highlights — what you've underlined, what you've wondered, what you've finished and abandoned. Apple Books MCP is a reading copilot. It gives Claude direct access to your books, highlights…

  38. GladeKit

    38. GladeKit

    79 upvotes

    AI agent for Unity game development

    Build games by prompting. GladeKit runs next to Unity and executes 230+ tools directly in your project - scenes, scripts, prefabs, materials, UI, and more. It reads your hierarchy, project context, console, cross session memory, and runs…

    Productivitygladekit.com1 maker
  39. Creget

    39. Creget

    72 upvotes

    Invest smarter with real insights

    Investing shouldn’t feel confusing. Creget helps you explore, compare, and analyse mutual funds with real-time data, powerful calculators, and research-backed insights.

    Fintech1 maker
  40. Cosmic Agent Marketplace

    AI agents for your team, built into your CMS

    Browse ready-to-use AI agents for content creation, code review, SEO, sales, support, and operations. One-click install into your Cosmic project. Cosmic's Agent Marketplace lets you deploy AI agents that live in Slack, WhatsApp, and…

    API1 maker

This day's categories

Questions

What was #1 on Product Hunt on April 21, 2026?
RankAI ("RankAI autonomously gets you buyers from Google & AI Search"), with 575 upvotes. Twenty 2.0 (#2) and Kimi K2.6 (#3) followed.
How many launches are listed here?
40: the top of the day's leaderboard, ranked launches first. Junior has 38 makers on file for them, 7 with a work email.
Which time zone is the day in?
Pacific time, as Product Hunt runs its leaderboard: a day starts at midnight in San Francisco.

Reach the 38 makers behind April 21, 2026's launches

Junior lists the founders and makers behind every launch here, with verified work emails, LinkedIn and X profiles, CSV export and a daily Google Sheet. $29/month, cancel any time.