Captchainbox
Keeps email from unknown senders out of your Gmail or Outlook inbox until they pay a fee you set; known contacts get through.
Details
- What it does
- Focus and productivity
- Who it’s for
- Individuals and families, Freelancers
- Pricing
- Free
- Works on
- Web
- Works with
- google workspace, outlook, stripe
Share it
Share on LinkedIn Post it on X
Badge for your website
Report this listing
Similar software
- Kanmail
A desktop email app that shows mail from all your accounts as cards in columns you drag between.
One-off payment · Projects and tasks · Individuals and families
- Mailspring
A desktop email app for several accounts with a shared inbox, read receipts, send later and fast search.
Free plan · Focus and productivity · Individuals and families
- Arlo
A Mac app that reads your mail, calendar and files each morning and writes a short note on what needs you that day.
Free plan · Focus and productivity
- Franz
Puts WhatsApp, Slack, Signal, email and other messengers into one desktop app with workspaces.
Since 2017
Free plan · Focus and productivity