Belenios vs Helios Voting
Belenios
belenios.orgHelios Voting
heliosvoting.orgSide by side
| Figure | Belenios | Helios Voting |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 1 | 0 |
| Spec score · Online Voting Software | 8.0 (#11) | 7.3 (#21) |
| Authentication | The hosted platform supports public accounts, Google login, and CAS authentication. | The privacy page says voters may authenticate with election credentials or, depending on election setup, Facebook, Google, Yahoo, or Twitter; administrators log in using one of those four services. |
| Purpose | Belenios is a verifiable online voting system for elections and referendums, including elections for scientific councils and sports associations. | Helios offers verifiable online elections. |
| Support | The platform is provided as is, has no hotline, and directs users to its FAQ and discussion mailing list for questions. | The site lists [email protected] for questions or concerns about privacy. |
| Verifiability | Voters can check that their ballots appear in the public ballot box, and anyone can verify that the result corresponds to the ballots. | The FAQ says voters can check their ballot tracker against the Ballot Tracking Center to confirm the ballot was received and tallied appropriately. |
Plans
In their own words
Belenios
Belenios is a free, verifiable online voting system for elections and referendums, including scientific councils and sports associations. Its hosted web platform supports standard candidate selection and preferential elections using Condorcet, Single Transferable Vote, and Majority Judgment. Weighted votes are available for standard elections. Votes are encrypted to protect individual choices, subject to the election’s decryption-key setup. Voters can check that ballots appear in a public ballot box, and anyone can verify that the result matches those ballots. Authentication options include public accounts, Google login, and CAS. The hosted service supports up to 2,500 voters per election; larger elections are directed toward institutional hosting. Belenios is also self-hostable free software under the GNU Affero General Public License version 3. Voters and email addresses cannot be changed after an election starts, and trustee key loss prevents tallying. The hosted plan is free.
Helios Voting
Helios Voting has no write-up on Specifiction yet; its figures are above.