Skip to content
Workers Native

Apps that fit the free plan

Judging by their documentation and configuration, these apps are likely to run on Cloudflare’s free plan. Each cost note links to its source.

Check each app’s cost note before you deploy. Your usage and any outside services affect what you pay.

53 apps

  • System prompt optimization with a rewritten Hard-Nosed Reviewer role and two test outputs side by side

    Prompt Optimizer

    Browser-based tool for optimizing, testing and comparing LLM prompts with your own model API keys

    Deploy
    One-click
    License
    AGPL-3.0-only
    GitHub stars
    38.7k stars
    Last commit
  • OpenSEO Keyword Research with keyword volumes, CPC and intent, a search trend chart and SERP analysis

    OpenSEO

    Pay-as-you-go keyword research, rank tracking and site audits on your Cloudflare account, with an MCP server for agents

    Deploy
    CLI
    License
    MIT
    GitHub stars
    24.3k stars
    Last commit
  • Mailflare inbox under a custom brand name, with an open message and the compose window

    Mailflare

    Self-hosted webmail for your own domains, with routing rules, a calendar and an AI assistant whose drafts need approval

    Deploy
    One-click
    License
    AGPL-3.0
    GitHub stars
    5.1k stars
    Last commit
  • microfeed dashboard home with web, RSS and JSON feed URLs and a completed setup checklist

    microfeed

    Self-hosted CMS that publishes podcasts, posts, photos and links as a website, RSS feed and JSON Feed on Cloudflare

    Deploy
    CLI
    License
    AGPL-3.0
    GitHub stars
    4.1k stars
    Last commit
  • NodeWarden homepage header with a feature summary and Start Here, Online Demo and Contributors buttons

    NodeWarden

    Bitwarden-compatible password vault server that runs on Workers, D1 and R2 in your own Cloudflare account

    Deploy
    Manual
    License
    LGPL-3.0
    GitHub stars
    4k stars
    Last commit
  • UptimeFlare status page reporting all systems operational, with daily uptime bars and response-time charts

    UptimeFlare

    Serverless uptime monitor and status page with HTTP, TCP and keyword checks, deployed through GitHub Actions

    Deploy
    Manual
    License
    Apache-2.0
    GitHub stars
    3.9k stars
    Last commit
  • Telegram chat where the bot offers Claude models under /models and identifies a dog in an uploaded photo

    ChatGPT-Telegram-Workers

    Telegram bot that answers private and group chats with OpenAI, Anthropic or Workers AI models, set up in a Mini App

    Deploy
    One-click
    License
    MIT
    GitHub stars
    3.8k stars
    Last commit
  • Rin blog home page with article cards, cover images, tags and reading times (Chinese-language demo blog)

    Rin

    Self-hosted blog with a browser editor, comments and RSS, deployed to your Cloudflare account by GitHub Actions

    Deploy
    Manual
    License
    MIT
    GitHub stars
    3.1k stars
    Last commit
  • MoeMail homepage with the four feature cards and the sign-in button

    MoeMail

    Temporary email on your own domains, with expiring mailboxes, webhooks and an API, running on Cloudflare Pages, D1 and Email Workers

    Deploy
    CLI
    License
    MIT
    GitHub stars
    2.8k stars
    Last commit
  • CloudPaste Mount Explorer in gallery view, showing photo thumbnails from a Backblaze B2 folder

    CloudPaste

    Markdown pastebin and multi-storage file manager on Cloudflare Workers, mountable as a WebDAV drive

    Deploy
    Manual
    License
    Apache-2.0
    GitHub stars
    2.7k stars
    Last commit
  • Counterscale dashboard for one site over 90 days, with visitors, views, bounce rate, top paths and referrers

    Counterscale

    Cookie-free web analytics you host in your own Cloudflare account, with tracker and dashboard in one Worker

    Deploy
    CLI
    License
    MIT
    GitHub stars
    2.2k stars
    Last commit
  • BroadcastChannel demo timeline with a forwarded post and a photo post, under a header with search

    BroadcastChannel

    Turns a public Telegram channel into a microblog with RSS feeds, a sitemap and search, served from a Worker in your Cloudflare account

    Deploy
    CLI
    License
    AGPL-3.0
    GitHub stars
    2.1k stars
    Last commit
  • EdgeChat web demo with the chat list and the General group, showing an admin notice, an image attachment, a voice message and a mention

    EdgeChat

    Team chat with groups, DMs, voice notes and a Telegram bridge, deployed to your Cloudflare account via GitHub Actions

    Deploy
    Manual
    License
    GPL-3.0
    GitHub stars
    1.3k stars
    Last commit
  • Inkstone public demo sign-in screen with the demo account filled in

    Inkstone

    Private Markdown notebook with backlinks, offline sync, MCP access and WebDAV or S3 backups, running on Workers

    Deploy
    Manual
    License
    LGPL-3.0-only
    GitHub stars
    1.1k stars
    Last commit
  • Obsidian note on desktop with two live cursors and the YAOS CRDT: Connected status in the footer

    YAOS

    Live Obsidian vault sync over Yjs CRDTs, served by a Worker you deploy and claim in your own Cloudflare account

    Deploy
    One-click
    License
    0BSD
    GitHub stars
    1.1k stars
    Last commit
  • mail2telegram push notification, Mini App inbox, message reader and iPad split view in Telegram

    mail2telegram

    Telegram bot that pushes a domain's incoming email to chat, with a Mini App inbox and replies through Resend

    Deploy
    One-click
    License
    MIT
    GitHub stars
    904 stars
    Last commit
  • Second Brain dashboard Projects tab with a new project form and five projects with memory counts

    Second Brain

    Self-hosted memory store that Claude, ChatGPT, Cursor and other MCP clients share, with recall by meaning

    Deploy
    One-click
    License
    MIT
    GitHub stars
    815 stars
    Last commit
  • R2-Explorer demo listing an R2 bucket's folder and files with dates and sizes, in read-only mode

    R2-Explorer

    Google Drive-style file manager for an R2 bucket, with uploads, previews and password-protected share links

    Deploy
    One-click
    License
    MIT
    GitHub stars
    653 stars
    Last commit
  • CloudMeet booking page for a 30-minute Google Meet event, with open dates on a month calendar

    CloudMeet

    Self-hosted booking page and Calendly alternative with Google Calendar and Outlook sync, on Cloudflare Pages

    Deploy
    Manual
    License
    MIT
    GitHub stars
    549 stars
    Last commit
  • 2FA desktop view in Chinese with a search bar above a four-column grid of account cards, each showing its current code

    2FA

    Self-hosted TOTP and HOTP code manager with imports from other authenticators, cloud backups and browser extensions

    Deploy
    One-click
    License
    MIT
    GitHub stars
    454 stars
    Last commit
  • CloudSSH connection form with host, port, username, password or key, and region fields

    CloudSSH

    Browser SSH client that runs in a Cloudflare Worker, with SFTP, jump hosts and a bring-your-own-key AI assistant

    Deploy
    Manual
    License
    Apache-2.0
    GitHub stars
    428 stars
    Last commit
  • Quickinbox inbox for a custom domain with five conversations, folders and the domain list

    Quickinbox

    Email on your own domain with a web client, multiple users, a REST API, a CLI and an OAuth MCP server

    Deploy
    One-click
    License
    MIT
    GitHub stars
    425 stars
    Last commit
  • RenewHelper service list with totals, tag filters, prices, next due countdowns and renewal cycles

    RenewHelper

    Renewal reminders for domains, servers and SaaS plans, with lunar calendar cycles and a spending dashboard

    Deploy
    One-click
    License
    MIT
    GitHub stars
    399 stars
    Last commit
  • FlareMo timeline on desktop and phone with the note composer, a note with a highlighted quote, its tags, and counters for memos, tags and days

    FlareMo

    Memos-style quick notes and a shared team knowledge base, with semantic search and long-term memory for AI agents

    Deploy
    One-click
    License
    AGPL-3.0
    GitHub stars
    315 stars
    Last commit
  • Renewlet dashboard with monthly spend, upcoming renewals, subscription cards and a spending distribution chart

    Renewlet

    Self-hosted subscription ledger with renewal reminders in each user's timezone, budgets and calendar feeds

    Deploy
    One-click
    License
    MIT
    GitHub stars
    282 stars
    Last commit
  • binthere compose screen in the dark theme with a note field, a Password button and a Create link button

    binthere

    Burn-after-read encrypted notes, with the key kept in the link fragment and a CLI for terminal output

    Deploy
    One-click
    License
    MIT
    GitHub stars
    271 stars
    Last commit
  • Animated preview of two Obsidian windows side by side, each open on a note titled Synch

    Synch

    End-to-end encrypted sync for Obsidian vaults, with a sync server you can deploy to your own Cloudflare account

    Deploy
    One-click
    License
    MIT
    GitHub stars
    265 stars
    Last commit
  • OmniMail Float panel showing the inbox, a received verification code and per-account tabs

    OmniMail

    Self-hosted webmail for several Cloudflare domains, with optional Gmail, Microsoft and QQ inboxes beside the domain mail

    Deploy
    One-click
    License
    MIT
    GitHub stars
    257 stars
    Last commit
  • Turborepo Remote Cache documentation home page with the project logo and four feature cards

    Turborepo Remote Cache

    Self-hosted remote cache server for Turborepo that keeps build artifacts in your own R2 bucket or Workers KV

    Deploy
    One-click
    License
    MIT
    GitHub stars
    246 stars
    Last commit
  • MindSpark mind map about machine learning with colored branches, a learning checklist, two citations and an embedded network diagram

    MindSpark

    Mind-mapping app with a two-way Markdown editor that saves maps to a private GitHub, Gitea or GitLab repository

    Deploy
    CLI
    License
    MIT
    GitHub stars
    187 stars
    Last commit
  • openheard public board with trending posts, vote counts and statuses, and board and roadmap counts in the sidebar

    openheard

    Feedback board, public roadmap and changelog for your product, in one Worker with D1, KV and R2

    Deploy
    CLI
    License
    AGPL-3.0
    GitHub stars
    183 stars
    Last commit
  • minshop demo storefront: All products grid with category links, sort options and sold-out badges

    minshop

    Small server-rendered store with an admin, Stripe and Lightning checkout, and APIs that let AI agents shop

    Deploy
    One-click
    License
    MIT
    GitHub stars
    177 stars
    Last commit
  • pbnj homepage grid of code pastes with syntax highlighting in the Flexoki Dark theme

    pbnj

    Single-user pastebin with a terminal CLI, syntax highlighting and memorable links, on a Worker with a D1 database

    Deploy
    One-click
    License
    MIT
    GitHub stars
    148 stars
    Last commit
  • Kukuroo homepage with an iPhone lock screen showing a "Task W13 finished" push notification

    Kukuroo

    Self-hosted Web Push for iPhone, iPad and Mac Safari, triggered by one authenticated POST from scripts, cron or CI

    Deploy
    CLI
    License
    MIT
    GitHub stars
    131 stars
    Last commit
  • Punctual booking page for a 30-minute intro call, with an August 2026 date picker and open half-hour slots

    Punctual

    Open-source Calendly alternative for a single team, with booking pages, calendar sync and team scheduling on Workers

    Deploy
    CLI
    License
    MIT
    GitHub stars
    120 stars
    Last commit
  • Pretty Fish editor with Mermaid ER diagram source on the left and the rendered ORDER entity on the canvas

    Pretty Fish

    Mermaid diagram workspace with live preview, an infinite canvas and multi-page projects, served from your own Worker

    Deploy
    CLI
    License
    Apache-2.0
    GitHub stars
    81 stars
    Last commit
  • Jant Latest timeline with a pinned post, a collapsed thread, a quote and a four-star link card

    Jant

    Tumblr-style microblog for one author, with notes, links, quotes, threads and two-way sync to a Hugo repo on GitHub

    Deploy
    One-click
    License
    AGPL-3.0-or-later
    GitHub stars
    79 stars
    Last commit
  • Larafeed reader with feed categories and unread counts, an entry list and a Cloudflare Blog post open

    Larafeed

    Private RSS, Atom and JSON Feed reader with passkey-only sign-in and Reeder-compatible sync APIs

    Deploy
    One-click
    License
    MIT
    GitHub stars
    73 stars
    Last commit
  • Edgemetry demo overview with visitor metrics, a 30-day chart, top pages, referrers and custom events

    Edgemetry

    Cookie-free web analytics for your own sites, built on one Worker and one D1 database sized for the free tier

    Deploy
    One-click
    License
    MIT
    GitHub stars
    68 stars
    Last commit
  • 2FAuth Worker sign-in screen on the public demo, offering several login providers and passkey sign-in

    2FAuth Worker

    Self-hosted TOTP vault with AES-encrypted secrets in D1, whitelist OAuth login and an offline-capable PWA

    Deploy
    Manual
    License
    AGPL-3.0
    GitHub stars
    61 stars
    Last commit
  • Projektor issue list for the PROJ project with issue refs, priorities, assignees and statuses

    Projektor

    Issue tracker and wiki for teams working with AI coding agents, with the same operations exposed over MCP

    Deploy
    One-click
    License
    MIT
    GitHub stars
    58 stars
    Last commit
  • Garrul comment widget with page reactions, a markdown composer and a threaded discussion with votes

    Garrul

    Disqus alternative for static sites and blogs: threaded comments on one Worker with D1, KV and Turnstile

    Deploy
    CLI
    License
    Apache-2.0
    GitHub stars
    51 stars
    Last commit
  • nodrix homepage hero with a Deploy to Cloudflare button and the Workers, Durable Objects, D1, R2 and KV services it uses

    nodrix

    Self-hosted IoT platform for device telemetry, realtime dashboards and automations in your own Cloudflare account

    Deploy
    One-click
    License
    MIT
    GitHub stars
    44 stars
    Last commit
  • Minvoice invoice list with status tabs, client filter, due dates, totals and Draft, Sent, Overdue and Paid labels

    Minvoice

    Invoicing for one business: PDF invoices by email, Stripe or PayPal pay links and overdue reminders

    Deploy
    One-click
    License
    MIT
    GitHub stars
    38 stars
    Last commit
  • shrtnr dashboard with 30-day click totals, a clicks-over-time chart, top countries, most clicked links and top domains

    shrtnr

    Self-hosted URL shortener with a REST API, typed SDKs and an MCP server, on Workers, D1 and Cloudflare Access

    Deploy
    One-click
    License
    Apache-2.0
    GitHub stars
    32 stars
    Last commit
  • CloudDrop waiting for devices in room 2EEB42, with a room code field and Connected status in the header

    CloudDrop

    Encrypted peer-to-peer file sharing between browsers, with room codes and a Worker relay when direct links fail

    Deploy
    One-click
    License
    MIT
    GitHub stars
    30 stars
    Last commit
  • DrawCMS editor with the architecture request flow sample: User, Load Balancer, API and Database, animation on and the presentation steps panel open

    DrawCMS

    Editor for animated architecture, sequence and BPMN diagrams that you or an AI agent build, narrate step by step and export as GIF

    Deploy
    CLI
    License
    AGPL-3.0
    GitHub stars
    29 stars
    Last commit
  • heyflare Imbox with a Screener notice, new and previously seen threads, and the tray sidebar

    heyflare

    HEY-style email client for Gmail, Outlook, IMAP and custom-domain mailboxes, with a built-in AI assistant

    Deploy
    One-click
    License
    MIT
    GitHub stars
    29 stars
    Last commit
  • Pingflare Edit Monitor screen: a two-step health check script in the visual builder with status and JSON assertions

    Pingflare

    Uptime monitor with multi-step API checks and a public status page, built on Workers and D1

    Deploy
    One-click
    License
    MIT
    GitHub stars
    28 stars
    Last commit
  • StatusBeam demo status page with an outage banner, 90-day uptime bars per component and an incident timeline

    StatusBeam

    Upptime-style status pages with on-time Cron Trigger checks, D1 uptime history and an edge-cached Astro front end

    Deploy
    CLI
    License
    MIT
    GitHub stars
    27 stars
    Last commit
  • mdread start screen with the file sidebar, Read, Split and Edit toggle and buttons to open a folder or files

    mdread

    Local-first Markdown reader and editor with encrypted share links, live co-editing and an optional encrypted vault

    Deploy
    One-click
    License
    MIT
    GitHub stars
    25 stars
    Last commit
  • Call-in presenter view with a slide beside the live dashboard of difficulty ratings, reactions and audience questions

    Call-in

    Audience questions, polls and reactions shown beside your slides, with a QR code people scan to join from their phones

    Deploy
    One-click
    License
    Apache-2.0
    GitHub stars
    20 stars
    Last commit
  • Yield overview with orders, revenue, active subscriptions and refund rate

    Yield

    Dashboard and push alerts for your App Store sales, fed by Apple’s server notifications into your own Cloudflare account

    Deploy
    One-click
    License
    Apache-2.0 with attribution
    GitHub stars
    20 stars
    Last commit