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48 best web apps for founders in 2026

What it takes to start something: a site, payments, sign-up, email and a way to see what's working. Most have a free plan that lasts until you have customers. Free Text to Speech in Your Browser, No Sign-Up, ScreenCode and OriginOfBots are where to start.

79 apps · 41 of the 48 here free or with a free plan · Updated October 2026

Best for founders

Apps whose makers built them for this first, then the best rated.

  1. 1

    Free Text to Speech in Your Browser, No Sign-Up

    Free text to speech that runs in your browser. No sign-up, no install, and your text stays on your device.

    ProductivityNewFree

    Open
  2. 2

    ScreenCode

    Scan QR codes and barcodes from screenshots or images. Reads files privately with no uploads or accounts. Full free custom QR code generator. Wallet Cards.

    Utilities4.0Free

    Open
  3. 3

    OriginOfBots

    Explore specs, benchmarks, expert analysis, and side-by-side comparisons for humanoid robots, robot dogs, drones, vacuum cleaners, and AI robotics hardware.

    ProductivityNewFree

    Open
  4. 4

    Teasr

    Launch and demo videos for indie makers and startups, made from your website in about 10 minutes.

    DesignNewPaid

    Open
  5. 5

    perfoliosVerified

    Browse the best portfolio websites on the internet: a hand-picked directory of amazing designer, developer and studio portfolios for inspiration, sorted by…

    InspirationNewFree

    Open
  6. 6

    SEOBot

    SEO Bot features - Programmatic SEO - AI internal linking - AI backlinks - Auto keyword research - AI generated blog - Acts like a SEO Robot

    AINewPaid

    Open
  7. 7

    kobra.systems

    A segmented one-time-code input, built on input-otp. Built with React and Tailwind, in light and dark, with every state designed.

    DesignNewFree

    Open
  8. 8

    Tracwell

    Understand which pages and campaigns bring visitors, where they drop off, and which visits lead to signups and revenue.

    DataNewPaid

    Open
  9. 9

    Retrace

    Record, replay, fork & share AI agent executions. See every LLM call, tool invocation, and error your agent makes — then debug and iterate in seconds.

    Developer ToolsNewFreemium

    Open
  10. 10

    Polar

    A billing platform for selling software, subscriptions and usage.

    FinanceNewFree

    Open
  11. 11

    Lindy

    Agents that handle email, calendar and follow-ups.

    AINewFreemium

    Open
  12. 12

    Landingfolio

    A gallery of landing pages and the sections in them.

    InspirationNewFreemium

    Open
  13. 13

    Gmail

    Google's email, with search that actually works.

    ProductivityNewFree

    Open
  14. 14

    Superhuman

    A fast email client built around the keyboard.

    ProductivityNewPaid

    Open
  15. 15

    Hey

    Email that screens new senders before they reach you.

    ProductivityNewPaid

    Open
  16. 16

    Proton

    Encrypted email, calendar, drive and VPN.

    ProductivityNewFreemium

    Open
  17. 17

    Fillout

    Forms that can write straight into your other tools.

    ProductivityNewFreemium

    Open
  18. 18

    Front

    A shared inbox for teams that live in email.

    ProductivityNewPaid

    Open
  19. 19

    Firebase

    Google's backend for auth, data and hosting.

    Developer ToolsNewFreemium

    Open
  20. 20

    Auth0

    Login, signup and SSO you don't build yourself.

    Developer ToolsNewFreemium

    Open
  21. 21

    Shopify

    Run an online store, from the catalog to checkout.

    FinanceNewPaid

    Open
  22. 22

    WorkOS

    Enterprise SSO, directory sync and audit logs.

    Developer ToolsNewFreemium

    Open
  23. 23

    Loops

    Product email for SaaS: onboarding and a newsletter.

    Developer ToolsNewFreemium

    Open
  24. 24

    Mixpanel

    Product analytics: funnels, retention and events.

    Developer ToolsNewFreemium

    Open
  25. 25

    Amplitude

    Analytics for how people move through a product.

    Developer ToolsNewFreemium

    Open
  26. 26

    Buttondown

    A newsletter you can write in Markdown.

    WritingNewFreemium

    Open
  27. 27

    Carrd

    Simple one-page sites, built in the browser.

    UtilitiesNewFreemium

    Open
  28. 28

    Gumroad

    Sell a digital product from a simple page.

    FinanceNewFreemium

    Open
  29. 29

    Patreon

    Memberships for people who follow your work.

    FinanceNewFree

    Open
  30. 30

    Ko-fi

    Take tips, and sell a membership or a shop item.

    FinanceNewFree

    Open
  31. 31

    Buy Me a Coffee

    A page where people can tip you or become a member.

    FinanceNewFree

    Open
  32. 32

    PayPal

    Send and receive money, and pay at checkout.

    FinanceNewFree

    Open
  33. 33

    Mercury

    Business banking built for startups.

    FinanceNewFree

    Open
  34. 34

    Ramp

    Corporate cards and expense tracking.

    FinanceNewFree

    Open
  35. 35

    Invoice Engine

    Create, manage, and share professional invoices. Free online invoice generator with PDF export.

    FinanceNewFree

    Open
  36. 36

    Web Design Museum

    Screenshots of websites, apps and software from the 90s on.

    InspirationNewFree

    Open
  37. 37

    Curated

    Websites and patterns originally featured on Curated.design.

    InspirationNewFree

    Open
  38. 38

    Unicorn Studio

    No-code WebGL effects you can embed on any site.

    DesignNewFreemium

    Open
  39. 39

    Extend UI

    Landing-page components in React and Tailwind.

    DesignNewFree

    Open
  40. 40

    Magic UI

    Animated components and templates for landing pages.

    DesignNewFreemium

    Open
  41. 41

    Dark Mode Design

    A gallery of well-designed dark-mode websites.

    InspirationNewFree

    Open
  42. 42

    Dark Design

    Dark-themed site inspiration, plus a tools directory.

    InspirationNewFree

    Open
  43. 43

    Minimal Gallery

    Hand-picked, mostly quiet website inspiration.

    InspirationNewFree

    Open
  44. 44

    Samva

    Email API for developers. Send transactional email and campaigns, receive replies in your app, and build templates with an AI email editor.

    Developer ToolsNewFreemium

    Open
  45. 45

    Dodo Payments

    Take payments and handle global tax as the merchant of record.

    FinanceNewFreemium

    Open
  46. 46

    PostHog

    Product analytics, session replay and feature flags in one tool.

    DataNewFreemium

    Open
  47. 47

    Novu

    Send email, SMS, push and in-app notifications from one API.

    Developer ToolsNewFreemium

    Open
  48. 48

    Wise

    Send money abroad at the real exchange rate.

    FinanceNewFreemium

    Open

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