Search nearly 5,000 APIs by what you need, with new ones arriving every week. See 3 free, 3 free-plan and 3 paid options side by side, jump straight to each provider's key page, and store your keys in an encrypted vault on your own Mac or Windows PC.Nearly 5,000 APIs, searchable by what you need, with new ones arriving every week. Compare 3 free, 3 free-plan and 3 paid options side by side, go straight to each provider's key page, and keep your keys in an encrypted vault on your own Mac or Windows PC.Tell KeyScout what you need and search nearly 5,000 APIs, with new ones arriving every week. Get 3 free, 3 free-plan and 3 paid options side by side, a direct link to each provider's key page, and an encrypted vault for your keys on your own Mac or Windows PC.Type what you need, like “sms” or “weather”. KeyScout searches nearly 5,000 APIs, shows the best free, free-plan and paid options side by side, and links straight to each provider's key page.KeyScout keeps your keys in an encrypted vault on your own Mac or PC. Your code uses a name like resolve("openai-main"), never the raw key. It can also scan a project for keys you've already leaked and import your .env files.Every search shows 3 free, 3 free-plan and 3 paid APIs with what's free, where paid starts and who each is for. Nearly 5,000 APIs, new ones every week, and one click to each key page.
Free plan, no card needed. Upgrade any time from the app. Privacy
Type "sms", "voice", "llm" or "weather". New APIs arrive in the app by themselves: once a month on Free, every day on Plus. Nothing to download.Type what you need: "sms", "voice", "llm" or "weather". New APIs show up in the app automatically: monthly on Free, daily on Plus. Nothing extra to download.Search "sms", "voice", "llm" or "weather" and see what fits. The app gets new APIs on its own, once a month on Free and every day on Plus. No downloads needed.
3 free, 3 with a free plan, 3 paid, with a "how they differ" table: what's free, where paid starts, who each is best for.See 3 free, 3 free-plan and 3 paid side by side, plus a "how they differ" table: what's free, where paid starts, and who each one suits best.Every search shows 3 free, 3 with a free plan and 3 paid, with a "how they differ" table covering what's free, where paid starts and who each is best for.
Shortcuts go straight to each provider's API key page, sign-up, pricing and docs.Shortcuts take you directly to each provider's API key page, sign-up, pricing and docs.Jump straight to each provider's API key page, sign-up, pricing and docs from one shortcut.
Encrypted vault on your own Mac or PC, never on our servers. Your code uses a key's name, like resolve("openai-main"), never the raw key.Your keys live in an encrypted vault on your own Mac or PC, never on our servers. Code calls a key by name, like resolve("openai-main"), never the raw key.An encrypted vault on your own Mac or PC holds your keys, never our servers. Your code asks for a key by name, like resolve("openai-main"), never the raw key.
Checks every day that your keys still work (17 major providers) and warns 14 days before an expiry date you set.Every day it confirms your keys still work (17 major providers) and warns you 14 days before an expiry date you set.A daily check confirms your keys still work (17 major providers), with a warning 14 days before any expiry date you set.
A key's name grants no access on its own. Paste code into an AI chat or push it to GitHub without leaking the key.A key's name grants no access by itself, so you can paste code into an AI chat or push it to GitHub without leaking the key.A key's name can't unlock anything on its own. Share code in an AI chat or on GitHub without exposing the key.
Scan a project folder, and every past git commit if you like, for API keys left in code, config or .env files. It runs on your computer and shows only the last 4 characters of anything it finds.
Move the keys from a .env file into your encrypted vault in one step, with a preview first. The .env file itself is never changed, and each key keeps its name so resolve("OPENAI_API_KEY") finds it.
Start free. Every plan works on Mac and Windows.
or $39 a year
7-day refund on your first purchase of any plan, including the Founder Pass. Cancel Plus any time.
Coming later: Cloud and Pro Cloud (an optional encrypted cloud vault and AI-agent connections), and plans for teams.
Free to download and use. Upgrade any time from the License panel in the app.
Uninstalling is one double-click on either system and keeps your vault unless you choose to delete it. Checksums and install steps
In an encrypted file on your own Mac or Windows PC (Fernet encryption, key derived from your master password with PBKDF2-SHA256, 600,000 iterations). We never see your keys or your master password, so a lost master password can't be recovered.
Yes on Windows: KeyScout runs on Windows 10 and 11 as well as Mac, with the same features and plans. Linux isn't supported yet.
On Mac, no: the installer is signed and notarized by Apple, so it opens normally. On Windows, you may see a security prompt the first time because the early-access installer isn't code-signed yet. Choose Run (or More info, then Run anyway).
A one-time $99 payment for 5 years of Plus, limited to the first 200 buyers. It's for one person on up to 2 computers and can't be transferred. Like every plan, your first purchase has a 7-day refund. After 5 years it switches to Free; your vault stays readable.
Yes. A paid license works on up to 2 computers, in any mix of Mac and Windows.
No. Price levels are read from each provider's pricing page and can go out of date. Always check current pricing on the provider's site.
Some sign-up buttons are partner links. KeyScout may earn a commission if you sign up through them, at no cost to you. Partner links never change which services we show or how we rank them.