Helios Voting vs TrooVote
| Helios Voting | TrooVote | |
|---|---|---|
| Free plan | Yes | |
| Paid from | Free | |
| Platforms | Web | Web |
| Voter authentication | basic | 2fa |
| Ballot types | approval | ranked_choice |
| Anonymous ballots | Yes | Yes |
| Audit trail | Yes | Yes |
| Free plan | Yes |
Listed together in Best Online Voting Software