Best Stacks Alternatives in 2026
Updated
20 apps from project management software ranked against Stacks on the same published basis.
- 1Stacks vs Group-Office
- 2Stacks vs Agantty
- 3Stacks vs GoodDay
- 4Stacks vs Nifty
- 5Stacks vs Paymo
- 6Stacks vs Taskworld
- 7Stacks vs YouTrack
- 8Stacks vs Asana
- 9Stacks vs Avaza
- 10Stacks vs Basecamp
- 11Stacks vs ClickUp
- 12Stacks vs Freelo
- 13Stacks vs Hive
- 14Stacks vs Linear
- 15Stacks vs MeisterTask
- 16Stacks vs ProjectLibre
- 17Stacks vs Redbooth
- 18Stacks vs SmartTask
- 19Stacks vs Teamwork.com
- 20Stacks vs Wrike
Stacks alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Group-Office | 7.9 | Free plan | €12/mo | Web, Windows, Mac, iOS, Android |
| 2 | Agantty | 6.7 | Free plan | €4.17/mo | Android, iOS, Linux, Mac, Web, Windows |
| 3 | GoodDay | 6.7 | Free plan | $4/mo | Web, Windows, Mac, Linux, iOS, Android |
| 4 | Nifty | 6.7 | Free plan | $10/mo | Android, Browser, iOS, Mac, Web, Windows |
| 5 | Paymo | 6.7 | Free plan | $9.90/mo | Web, Windows, Mac, Linux, iOS, Android |
| 6 | Taskworld | 6.7 | Free plan | Free | Web, Windows, Mac, Linux, iOS, Android |
| 7 | YouTrack | 6.7 | Free plan | $5.40/mo | Web, Windows, Mac, Linux, iOS, Android |
| 8 | Asana | 6.6 | Free plan | $10.99/mo | Android, iOS, Mac, Windows |
| 9 | Avaza | 6.6 | Free plan | $11.95/mo | Android, API, Browser, iOS, Mac, Web, Windows |
| 10 | Basecamp | 6.6 | Free plan | $25/mo | Android, API, iOS, Mac, Web, Windows |
| 11 | ClickUp | 6.6 | Free plan | $9/mo | Android, iOS, Mac, Windows |
| 12 | Freelo | 6.6 | Free plan | — | Web, Windows, Mac, iOS, Android |
| 13 | Hive | 6.6 | Free plan | $5/mo | Android, API, iOS, Mac, Web, Windows |
| 14 | Linear | 6.6 | Free plan | $10/mo | Android, API, iOS, Mac, Web, Windows |
| 15 | MeisterTask | 6.6 | Free plan | $12.50/mo | Android, iOS, Mac, Web, Windows |
| 16 | ProjectLibre | 6.6 | Free plan | $9.99/mo | Linux, Mac, Web, Windows |
| 17 | Redbooth | 6.6 | Free plan | $9/mo | Web, Windows, Mac, iOS, Android |
| 18 | SmartTask | 6.6 | Free plan | $0.50/mo | Web, Windows, Mac, iOS, Android |
| 19 | Teamwork.com | 6.6 | Free plan | Free | Web, Windows, Mac, iOS, Android |
| 20 | Wrike | 6.6 | Free plan | $10/mo | Web, Windows, Mac, iOS, Android |
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Questions about Stacks alternatives
What is the best alternative to Stacks?
Group-Office, number 1 in project management software with a score of 7.9 out of 10. The others here: Agantty, GoodDay, Nifty and 16 more.
What is the best free alternative to Stacks?
Group-Office is the best-ranked alternative with a free plan. 20 of the 20 alternatives here publish a free plan on their own pricing pages.
Is there an open-source alternative to Stacks?
Yes: Group-Office.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.