Tetra alternatives

Clarke.ai is focused on helping people be more present during meetings and save time by providing artificial intelligence technology that takes notes for users on their calls.

Dive wants you to stop hating meetings. We come with video conferencing, timed agendas, collaborative notes, automated meeting recaps, polls, interactive GIFs & sounds, a built-in suite of games and a lot more, all packed in one app.

OneCal is a productivity tool that helps professionals synchronize their meetings across multiple calendars in real-time. Upon synchronizing your calendars, you'll never have to deal with meeting conflicts again.

Perfect recall for your calls. Hear audio playback exactly as it happened and see the meeting written out like a screenplay.

Speek lets you record and share voice notes, memos, and responses without an account. Links embed directly to Twitter, making it easy to share voice Tweets, and Speek links can also be shared on forums and embeds on websites and blogs.

A simple note taking app with an automated browsable experience and insightful charts. Capture anything at any time, even when you're disconnected.

A simple and flexible collaboration service, aimed at enabling all types of business conversations. Auto-transcribed calls, instant messaging, video and file sharing are integrated into a single interface that you control. Setup an organization for a 7-day trial of recording and transcription. PH users contact support for free trial extension.

MemFlow is your memory assistant. While you're using a  Mac, MemFlow records screenshots and sounds automatically in chronological order. You can find back memory by semantic search.

Whiteboard without all the bells and whistles.

Easily take and save notes right on your wrist with Notes! Save information such as door codes, flight info, and more for quick access on your watch. Notes includes a keyboard making it possible to type notes right on your Fitbit smartwatch.