Conjoon
5.7#138 in email clientsWebAPISelf-hosted
VisitConjoon vs Spike
What both publish
| Fact | Conjoon | Spike |
|---|---|---|
| App coverage | web | all |
| Email providers | The site lists Google Mail, Microsoft Outlook, AOL, Yahoo, Freenet, GMX, and web.de as preconfigured email services. | Spike says it works with existing email accounts including Gmail, Office 365 or Outlook, Exchange, iCloud, Yahoo, and other IMAP accounts. |
| Free plan | Yes | Yes |
| Product | Conjoon is an open source JavaScript email client with a web frontend. | Spike describes itself as an AI-powered inbox that brings email, calls, notes, tasks, and to-dos into one hub and turns email threads into chat-like conversations. |
| Security | The pages reviewed do not state a security certification or compliance standard. | Spike says message data is encrypted with AES-256 using a per-message private key and that it has periodic external security audits. |
| Support | The site directs users to GitHub community tools and offers a link to professional support. | The pricing page lists standard support for Starter, priority support for Team and Pro, and VIP support for Business and Ultimate. |
Conjoon plans
No prices published.
Spike plans
- StarterFree
- Team$4 a month
- Business$8 a month
- FreeFree
- Pro$6 a month
- Ultimate$12 a month
Pick Conjoon if…
You want what its maker publishes above — check its page for the details.
Pick Spike if…
Spike may suit people or teams looking to bring email, scheduled messages, and calendar tools together across desktop and mobile platforms. Its plans cover different email, storage, team, and file-upload needs.