Web PKI vs SafeID
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Web PKI
Perform digital signatures using certificates from your mobile device on compatible websites and applications. Securely authenticate documents and transactions on the go.
- Digital signatures with mobile certificates
- Compatibility with websites
- Compatibility with applications
- Secure authentication
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O Web PKI permite realizar assinaturas digitais com certificados do seu celular em sites ou aplicativos compatíveis.
SafeID
This app allows you to access and sign documents from your mobile device with legal validity and a timestamp. It also enables signature authorization for other applications and provides access to government services, eliminating the need for physical tokens.
- Sign documents on mobile
- Timestamped signatures
- Digital certificate usage history
- Multi-device synchronization
- Signature validation
- Access to government portals
- Eliminates need for token/card
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Para utilizar o aplicativo você precisa emitir um Certificado Digital em nuvem SafeID, junto a uma Autoridade Certificadora, credenciada no PSS Safeweb. Com o aplicativo SafeID você pode acessar e assinar documentos pelo seu celular a qualquer hora e em qualquer lugar, com validade jurídica e carimbo do tempo. Você também pode realizar assinaturas em outras aplicações, autorizando o uso do seu Certificado Digital, através do SafeID. Conheça os benefícios de utilizar o SafeID: - Assinatura de documentos pelo celular - Assinatura com Carimbo de Tempo, no celular. - Histórico de uso do seu Certificado Digital. - Sincronização em múltiplos dispositivos. - Validação de assinaturas no app. - Acesso a serviços e portais do Governo Federal (ex.: GovBR). - Dispensa o uso de token ou cartão. - Armazenamento com altos padrões de segurança.
Screenshots
Verdict
The clearest difference is review sentiment: SafeID at 98% against Web PKI's 30%. SafeID also leads on rating (4.9 vs 1.0). Web PKI's advantage is iOS requirement (8.2 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SafeID holds the better App Store score, 4.9 against 1.0. Both are backed by a comparable volume of ratings — 4 and 8 respectively. Written reviews point the same way: 30% of Web PKI's written reviews are positive against 98% of SafeID's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.
| Parameter | Web PKI | SafeID |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (4 ratings) | 4.9 (8 ratings) — better |
| Positive reviews | 30.0% of reviews | 98.0% of reviews — better |
| Number of ratings | 4 | 8 — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 8.2 — better | 15.0 |
| Further details — not scored | ||
| Size | 98 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Lacuna Software | Safeweb Segurança da Informação LTDA |
Customer experience
Web PKI
SafeID
In-app purchases
Web PKI
No in-app purchases
SafeID
No in-app purchases
