Startup Spotlight
← Back to directory

Compare

Notion Calendar vs Spike

Side-by-side comparison of two indie startups from the Startup Spotlight directory.

Option A
Notion Calendar

Notion Calendar

Productivity

Time blocking for the time-strapped.

Notion Calendar (formerly Cron) is a beautiful keyboard-first calendar with multi-account, scheduling links, and Notion integration.

Founder
Raphael Schaad
Founded
2018
Team
11-50
Listing
Free (nofollow)
Listed
May 2026
View Notion Calendar →
Option B
Spike

Spike

Productivity

The chat-style email app.

Spike transforms email threads into chat-like conversations — a tiny Tel Aviv team built it as a calmer Slack-meets-email.

Founder
Dvir Ben-Aroya
Founded
2014
Team
11-50
Listing
Free (nofollow)
Listed
May 2026
View Spike →

See more alternatives

Notion Calendar alternatives →Spike alternatives →