Helios Voting vs TrooVote
| Helios Voting | TrooVote | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Web | Web |
| Voter authentication | basic | 2fa |
| Ballot types | approval | ranked_choice |
| Anonymous ballots | Yes | Yes |
| Audit trail | Yes | Yes |
| Free plan | — | Yes |
Both are listed in Best Online Voting Software. On Samsung Mobile US Press, TrooVote scores higher on our published basis.