Best Sideways 6 Alternatives in 2026
Updated
20 apps from idea management software ranked against Sideways 6 on the same published basis.
- 1Sideways 6 vs Ideanote
- 2Sideways 6 vs Orchidea
- 3Sideways 6 vs Viima
- 4Sideways 6 vs GI2MO
- 5Sideways 6 vs ITONICS Ideation
- 6Sideways 6 vs KaiNexus
- 7Sideways 6 vs Planview AdaptiveWork
- 8Sideways 6 vs Axon Ivy Ideation Management Platform
- 9Sideways 6 vs Ideawake
- 10Sideways 6 vs Accept Mission
- 11Sideways 6 vs Innovation Cloud
- 13Sideways 6 vs IdeaScale
- 14Sideways 6 vs Qmarkets
- 15Sideways 6 vs Brightidea
- 16Sideways 6 vs Exago
- 17Sideways 6 vs HYPE Innovation
- 18Sideways 6 vs idea360
- 19Sideways 6 vs UserVoice
- 20Sideways 6 vs Wazoku Platform
- 21Sideways 6 vs IdeaGist
Sideways 6 alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Ideanote | 7.9 | Free plan | $0.50/mo | Android, API, iOS, self-hosted, Web |
| 2 | Orchidea | 7.9 | Free plan | $695/mo | Android, iOS, Web |
| 3 | Viima | 7.9 | Free plan | $79/mo | Android, API, iOS, Web |
| 4 | GI2MO | 7.3 | No | — | iOS, self-hosted, Web, Windows |
| 5 | ITONICS Ideation | 7.3 | No | — | Android, API, iOS, Web |
| 6 | KaiNexus | 7.3 | No | — | Android, iOS, Web |
| 7 | Planview AdaptiveWork | 7.3 | No | — | Android, API, iOS, Web |
| 8 | Axon Ivy Ideation Management Platform | 7.2 | No | — | Android, API, iOS, self-hosted, Web |
| 9 | Ideawake | 7.1 | No | $250/mo | Android, API, iOS, Web |
| 10 | Accept Mission | 7.0 | No | — | Android, API, iOS, Web |
| 11 | Innovation Cloud | 6.4 | Free plan | $27/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 13 | IdeaScale | 5.7 | No | — | Web |
| 14 | Qmarkets | 5.5 | No | — | API, Linux, self-hosted, Web, Windows |
| 15 | Brightidea | 5.4 | No | — | Web |
| 16 | Exago | 5.4 | No | — | Web |
| 17 | HYPE Innovation | 5.4 | No | — | Web |
| 18 | idea360 | 5.4 | No | — | Web |
| 19 | UserVoice | 5.4 | No | — | API, Browser, Web |
| 20 | Wazoku Platform | 5.4 | No | — | Web |
| 21 | IdeaGist | 5.3 | No | — | Web |
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Questions about Sideways 6 alternatives
What is the best alternative to Sideways 6?
Ideanote, number 1 in idea management software with a score of 7.9 out of 10. The others here: Orchidea, Viima, GI2MO and 16 more.
What is the best free alternative to Sideways 6?
Ideanote is the best-ranked alternative with a free plan. 4 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.