{"slug":"cloudflare-d1","name":"Cloudflare D1","url":"https://developers.cloudflare.com/d1/","category":"database","categoryName":"Databases","tagline":"SQLite inside Cloudflare Workers","description":"A SQLite database that lives in Cloudflare's network and is queried from a Worker. Billed on rows read and written, with no compute charge for sitting idle.","bestFor":"Apps already running on Cloudflare Workers","pricing":{"fromUsd":5,"oneTimeUsd":null,"hasFreeTier":true,"freeTier":"Free on the Workers free plan: 5 GB storage, 5 million rows read and 100,000 rows written a day.","trialDays":null,"plans":[{"name":"Workers Free","monthlyUsd":0,"annualMonthlyUsd":null,"oneTime":false,"currency":"USD","includes":"5 GB total storage, 5 million rows read a day, 100,000 rows written a day"},{"name":"Workers Paid","monthlyUsd":5,"annualMonthlyUsd":null,"oneTime":false,"currency":"USD","includes":"Minimum $5 a month per account. First 25 billion rows read and 50 million written a month included, then $0.001 per million read and $1.00 per million written; 5 GB storage then $0.75/GB"}],"summary":"Free, then $5/mo","model":"plans","history":[],"trackedSince":"2026-08-27","currentSince":null},"openSource":false,"indieBuilt":false,"maker":null,"pros":["Scale-to-zero billing on rows, so an idle database costs nothing","Runs inside the same platform as your Workers, so there is no connection pooling problem","$5 a month covers the database and everything else on the Workers paid plan"],"cons":["Only really usable from Cloudflare Workers, so it decides your hosting too","SQLite write limits apply, and databases have a size ceiling","Least mature of the SQL options here, with fewer tools around it"],"specs":{"Engine":"SQLite","Free tier":"5 GB, 5M rows read a day","Self-host":"No","Auth and storage built in":"No, but Workers has its own storage products","Scales to zero":"Yes","Portability":"SQLite export, but the app is tied to Workers"},"rating":null,"reviewCount":0,"editorsPick":false,"promoted":false,"sources":["https://developers.cloudflare.com/d1/","https://developers.cloudflare.com/d1/platform/pricing/","https://developers.cloudflare.com/workers/platform/pricing/"],"page":"https://www.saas4that.com/tools/cloudflare-d1","agent":{"ready":false,"mcp":null,"api":null,"cli":false,"webhooks":false,"zapier":false,"docs":null,"auth":null,"instructions":null,"howItWorks":null}}