EccoFirm vs Instasign
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
EccoFirm
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EccoFirm is the EccoSolution App for the Remote Digital Signature management. It allows to sign in complete freedom any digital document and with a legal value. Remote Digital Sign guarantees the document's authenticity, integrity and validity. Subscribe the document's content and guarantee it's origin and its consistency of the contained information. It is legally recognised in the EU member states thanks to the conformity to the eIDAS rules. The app can be used as a second authentication factor to make your EccoSolution account even more secure.
Instasign
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The simple, fast, European e-signature. Sign documents in seconds, wherever you are. Instasign lets you verify your identity, sign documents, and manage signature requests in one seamless and secure experience. Built for individuals, freelancers, and companies looking for a modern, compliant, mobile-first solution. Main features โข eIDAS-compliant advanced electronic signature โข Identity verification with NFC + face recognition โข Sign documents in one tap โข Receive, sign, and share PDFs quickly โข Data stored and processed in Europe โข GDPR-compliant with bank-level security โข Web dashboard synced with the mobile app โข API support for business workflows Why Instasign โข Onboarding in under 30 seconds โข Intuitive mobile experience โข European technology โข Secure and legally valid signatures โข Zero complexity Download Instasign and go from document to signed in seconds. EULA: https://www.instasign.id/en/Terms-of-service.html
Screenshots
Verdict
The clearest difference is in-app purchases: EccoFirm at none against Instasign's 4. EccoFirm also leads on ads (none vs shown). Instasign's advantage is update cadence (fortnightly vs every 6 months). On price, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Instasign sells 4 one-off in-app purchases. EccoFirm asks for nothing beyond the download.
EccoFirm ships an update every 6 months, Instasign fortnightly. The most recent releases landed on September 26, 2026 and October 9, 2026 respectively.
| Parameter | EccoFirm | Instasign |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Fortnightly โ better |
| Ads | No โ better | Yes |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 12.0 โ better | 13.0 |
| Further details โ not scored | ||
| Size | 40 MB | 148 MB |
| Age rating | 4+ | 4+ |
| Developer | Intesi Group S.p.A. | Cyberneid |
In-app purchases
EccoFirm
No in-app purchases
Instasign
- Remove ADS$0.99
- TimeStamp$3.99
- Personal Stamp or Signature$3.99
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- Enable all options$4.99








