nVotes

nVotes is an online voting platform built for elections that need to be secure and auditable. Voters cast ballots from a computer, tablet or phone through a web ballot.

What nVotes offers

• Online elections — a web ballot that works on desktop and mobile devices.
• Auditable voting — security features and checks meant to give an election legitimacy.
• Large-scale polls — the company says its software has run elections with up to 2,7 million eligible voters.

Who it works with

• City councils, including Madrid, which have used it for votes open to all citizens.
• More than 100 political parties, according to the company.
• Unions, professional bodies, associations, foundations, cooperatives and schools.