Autenti vs Signater
Autenti
autenti.comSignater
signater.comSide by side
| Figure | Autenti | Signater |
|---|---|---|
| Price from | €20/mo | $1.92/mo |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Plans published | 7 | 8 |
| Spec score · Digital Signature API Software | 8.6 (#6) | 8.2 (#13) |
| Founded | 2013 | 2020 |
| Headquarters | Poznań, Poland | Miami, Florida, United States; Barueri, São Paulo, Brazil |
| Security | Autenti says its cloud document storage uses file georedundancy and encryption, and HTTP communications use TLS 1.2 or higher with HSTS and Authenticated Origin Pulls. | Signater uses HTTPS/TLS with HSTS, AES-256 encryption at rest, AES-256-GCM for secrets and PBKDF2 password derivation. |
| Support | The pricing page lists consultant support by chat, email, and phone, user support in English, Polish, German, Czech, and Slovak, and Help Center, Academy, and changelog materials. | Signater directs customers to get answers about features, plans and implementation through WhatsApp, and Enterprise includes priority chat support. |
Plans
Autenti
- PRO€30 a month
- PREMIUM€55 a month
- API STARTER€145 a month
- PRO€240 a year
- PREMIUM€420 a year
- API PREMIUMPriced on request
- CORPORATEPriced on request
Signater
- FreeFree
- Starter$23 a year
- Business$47 a year
- Enterprise$299 a year
- FreeFree
- Starter$39 a month
- Business$79 a month
- Enterprise$499 a month
In their own words
Autenti
Autenti is a paid digital document workflow platform for electronic signatures, identity verification, e-seals, e-delivery and API connections. It runs on the web, iOS and Android, and offers Simple, Advanced and Qualified Electronic Signatures compliant with eIDAS. Senders choose signers, set a sequential order and collect multiple signatures on one document. Folders, workflow templates, notifications and reminders organize pending work. Recipients can sign without an account, payment or software installation, using an internet-connected device. The mobile app provides archived-document access, signing and initials, status tracking and fingerprint-protected access. Autenti lists Salesforce, Zapier, Microsoft Teams and PeopleForce integrations, plus an open API. Its stated security measures include encrypted, georedundant cloud storage, TLS 1.2 or higher, HSTS and Authenticated Origin Pulls. Pricing starts from €30/user/mo with a 14-day trial; there is no free plan. The listed PRO plan is €20 a year (billed 20 EUR net/mo; 240 EUR net billed annually), with unlimited documents and one seat.
Signater
Signater is a digital contract service that lets businesses send, sign and track agreements through a browser. An envelope can gather several documents and signers into a sequential or parallel process, ending with a completion certificate. Signers can be checked using passwords, email or SMS codes, selfies with liveness checks, identity documents, facial biometrics or geolocation. Reusable templates hold standard text, with fields for variable details and a new version for each edit. The REST API can create and track envelopes, send them, upload documents, use templates, and retrieve signed files and certificates; API and webhook access is limited to Business and Enterprise plans. Webhooks send envelope events by POST and retry automatically. Signater lists HTTPS/TLS, HSTS and AES-256 encryption among its security measures, and signed PDFs can include embedded PAdES signatures, hashes and timestamps. Signers open links on phones or computers without an account or app. The platform and signing flow support six languages. A free plan includes three envelopes monthly; paid plans start at $39/mo.