Best Congressio Alternatives in 2026
Updated
20 platforms from event abstract management software ranked against Congressio on the same published basis.
- 2Congressio vs Indico
- 3Congressio vs Fourwaves
- 4Congressio vs HotCRP
- 5Congressio vs PeerSubmit
- 6Congressio vs OpenConf
- 7Congressio vs SimplyConf
- 8Congressio vs EasyChair
- 9Congressio vs Oxford Abstracts
- 10Congressio vs Sciencesconf
- 11Congressio vs ConfTool
- 12Congressio vs Microsoft CMT
- 13Congressio vs Linklings
- 14Congressio vs AMS (Article Management System)
- 15Congressio vs Eventact
- 16Congressio vs Ex Ordo
- 17Congressio vs OpenWater Grant Management
- 18Congressio vs START Conference Manager
- 19Congressio vs joyn
- 20Congressio vs AbstractWiz
- 21Congressio vs Brownbag
Congressio alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 2 | Indico | 7.4 | Free plan | Free | Android, API, iOS, self-hosted, Web |
| 3 | Fourwaves | 7.3 | Free plan | $83.25/mo | Android, API, iOS, Web |
| 4 | HotCRP | 7.3 | Free plan | Free | API, Linux, self-hosted, Web |
| 5 | PeerSubmit | 6.8 | No | — | API, Web |
| 6 | OpenConf | 6.0 | Free plan | — | self-hosted, Web |
| 7 | SimplyConf | 6.0 | Free plan | $2.42/mo | self-hosted, Web |
| 8 | EasyChair | 5.9 | Free plan | Free | Web |
| 9 | Oxford Abstracts | 5.9 | Free plan | Free | Web |
| 10 | Sciencesconf | 5.9 | Free plan | Free | Web |
| 11 | ConfTool | 5.8 | Free plan | Free | Android, iOS, self-hosted, Web |
| 12 | Microsoft CMT | 5.8 | Free plan | Free | Web |
| 13 | Linklings | 5.5 | No | — | Android, iOS, Web |
| 14 | AMS (Article Management System) | 5.4 | No | $18.67/mo | Web |
| 15 | Eventact | 5.4 | No | $210/mo | Web |
| 16 | Ex Ordo | 5.4 | No | — | Android, iOS, Web |
| 17 | OpenWater Grant Management | 5.4 | No | — | Android, Web |
| 18 | START Conference Manager | 5.3 | No | — | self-hosted, Web |
| 19 | joyn | 5.1 | No | — | Web |
| 20 | AbstractWiz | 5.0 | No | — | Web |
| 21 | Brownbag | 5.0 | No | — | Web |
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Questions about Congressio alternatives
What is the best alternative to Congressio?
Indico, number 2 in event abstract management software with a score of 7.4 out of 10. The others here: Fourwaves, HotCRP, PeerSubmit and 16 more.
What is the best free alternative to Congressio?
Indico is the best-ranked alternative with a free plan. 10 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.