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Find the build that replaces what you're renting.

Every build here runs on Cloudflare. Search by SaaS target, by primitive, or by the job you're trying to stop paying for.

popular targets Ably Calendly Checkly Firecrawl GitBook LaunchDarkly primitives D1 Workers Queues R2 KV
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8 results
active Stream × Images × Durable Objects × Cache API × Containers × Access × Browser Rendering × clear all

Firecrawl on Cloudflare

Crawler, markdown extraction, and crawl jobs rebuilt with Workers, Queues, Browser Rendering, D1, and R2.

replaces Firecrawl
Browser Rendering D1 Queues R2 Workers +1

Checkly on Cloudflare

Synthetic uptime, API, and browser checks using Cron Triggers, Browser Rendering, Queues, and D1.

replaces Checkly
Browser Rendering D1 Email Workers Queues Workers

Calendly on Cloudflare

Booking pages, availability rules, calendar holds, reminders, and notifications on Cloudflare.

replaces Calendly
D1 Durable Objects KV Queues Workers

LaunchDarkly on Cloudflare

Feature flags, environments, targeting, rollout rules, and edge evaluation on Cloudflare.

replaces LaunchDarkly
D1 Durable Objects KV Workers

Zapier on Cloudflare

Webhook workflows, schedules, transforms, retries, and run history using Cloudflare primitives.

replaces Zapier
D1 Durable Objects KV Queues Workers

Loom on Cloudflare

Async video sharing, transcripts, comments, embeds, and team libraries on Cloudflare.

replaces Loom
D1 R2 Stream Workers Workers AI
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The WebSocket Sower

Realtime WebSocket channels with presence, built on a single Worker + one Durable Object class.

replaces Ably ·PubNub ·Pusher Channels
D1 Durable Objects WebSockets Workers

Cloudsteading, the directory that lists itself

A Steam-like public build lab for SaaS escapes, running on Cloudflare Workers, Pages, D1, KV, R2, and Workers AI.

replaces GitBook ·Mailchimp ·Notion ·Product Hunt ·ReadMe ·Typeform
Cache API D1 KV Pages R2 +3
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