Open source alternatives, by paid product
179 paid products with at least one free alternative. Pick one to see its alternatives, most stars first.
#
A
B
C
D
E
F
G
- Gamma1 alternative
- GitHub1 alternative
- GitHub Actions1 alternative
- GitHub Copilot1 alternative
- Glean1 alternative
- Google Analytics4 alternatives
- Google Classroom1 alternative
- Google Docs1 alternative
- Google Drive2 alternatives
- Google Keep1 alternative
- Google Meet1 alternative
- Google Photos3 alternatives
- Google Sheets1 alternative
- Google Translate1 alternative
- Grammarly1 alternative
- Granola1 alternative
H
I
J
K
L
M
N
O
P
Q
R
S
- Salesforce3 alternatives
- Semrush3 alternatives
- Shopify4 alternatives
- Slack6 alternatives
- Snagit2 alternatives
- Sora1 alternative
- Speechify1 alternative
- Splitwise2 alternatives
- Splunk1 alternative
- Spotify1 alternative
- Squarespace1 alternative
- Statuspage2 alternatives
- Streamlabs1 alternative
- Substack2 alternatives
- SurveyMonkey1 alternative
T
U
V
W
X
Y
Z
About these numbers. Stars, dates and licenses come from GitHub through ecosyste.ms, collected on 10 Nov 2026; they can lag GitHub by a few days. A project is listed only if it has 300 or more stars, was updated in the last 12 months and states a license. A listing is not an endorsement, and we have not tested these tools on Antideploy yet. Logos belong to their projects and companies and are shown only to say which is which.