Other Collaboration SoftwareSpainFounded 2021
Sideby rebranded and is now Uphint.
Sideby is an Other Collaboration Software company based in Spain, founded in 2021.
Sideby has not published its revenue, and GetLatka has no sourced estimate yet. Know the figure? Send us a source.
Sideby has raised $200K in one round, in July 2021.
| Date | Round | Raised | Source |
|---|---|---|---|
| Jul 2021 | Funding round | $200K | Founder interviewWatch at 9:39 |
| Total raised | $200K |
Nathan Latka has interviewed Sideby once, speaking with Wilhelm Rahn. Each figure links to the second it was said.
Watch: How Sideby Built a 300-Person Waitlist for Zero-Setup Co-Browsing After Raising $200K (Interview with Product Designer Wilhelm Rahn)July 2021 · Wilhelm Rahn, Product Designer and Manager
Growth tactics they described: Cold OutreachWatch at 4:09Product Hunt LaunchWatch at 3:45
Wilhelm Rahn founded Sideby in 2021 and runs it as CEO. Sideby had 5 employees (2021).
Team mix (Jul 2021): 2 engineers
Yes. Sideby now operates as Uphint.
Sideby has raised $200K in one funding round, in July 2021.
Sideby had 5 employees in 2021, as the founder said on camera.
Wilhelm Rahn founded Sideby in 2021.
5 said on camera. Founder figures link to the second they were said; public figures name their source; estimates are marked EST and say whose they are. Not financial advice.
Updated Oct 5, 2026Data disclaimerReport a correctionClaim this profile