Adyen vs Odoo

Adyen and Odoo (Open Source Business Apps) both appear on the Smoower Developer Ecosystem Index.

Adyen (rank #165) holds a modest lead over Odoo (rank #485) on the overall Smoower ecosystem score (51 vs 38). The gap of 13 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), Adyen is clearly ahead of Odoo. On education (docs, guides and learning material for developers), Odoo is slightly ahead of Adyen. On community (issue response, PR reviews and discussion health), Odoo is slightly ahead of Adyen. On reach (how visible the ecosystem is beyond its own repos), Odoo is clearly ahead of Adyen. On momentum (release cadence and how fast the ecosystem moves), Adyen is ahead of Odoo.

Adyen carries 2,684 GitHub stars across 65 public repos, with 49 repositories active in the last 90 days and 39 external contributors on record. Odoo shows 59,467 stars across 43 public repos, 25 active in the last 90 days and 257 external contributors. The star gap on its own does not decide the comparison, but Odoo's footprint is roughly 22.2x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Adyen is the stronger read for anyone weighting code quality. Odoo looks better where reach is the deciding factor. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.