Diligent Messenger vs SESPECA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Diligent Messenger
A secure messaging application designed for executives and board members to communicate confidentially. It integrates with a board management platform, ensuring conversations are protected by encryption and access controls within a trusted governance framework.
- Secure messaging for executives
- Integrated with Diligent Boards platform
- End-to-end message encryption
- Strict access controls
- Admin and Board Member user roles
- Centralized group and permission management
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Our secure messaging app is purpose-built for board members and executives who demand both confidentiality and compliance. This isn’t just another messaging tool — it is an integrated extension of our Diligent Borads platform, enabling direct communication within the same closed loop environment where board materials are shared and discussed. Absolute Peace of Mind. Whether you're discussing mergers, financials, or strategic moves, our app ensures your conversations stay private — protected by best-in-class systems infrastructure, message encryption and strict access controls. Every message lives within the governance framework you already trust — ensuring alignment, compliance, and continuity. Your trusted support by your side. Diligent Messenger is built to reflect the real-world dynamics of board operations, offering two distinct user roles: Admins and Board Members/Executives. Admins can create groups, share announcements, and control permissions centrally, without intruding on private board discussions. It’s the same trusted support board administrators provide in person, now extended into a secure digital environment. Additional information: Over 4,000 organizations and 145,000 executives and board members trust Diligent with their most confidential board meeting materials. Now, we’re bringing that same level of protection to your most time-sensitive and critical messages. In order for you to begin using Diligent Messenger for secure business messaging, an account and administrator will need to be set up for your organization.
SESPECA
Monitor your construction projects in real-time, view job site photos, access essential documents, and pay invoices securely. This client portal is accessible 24/7 from any device.
- Real-time project progress tracking
- Updated job site photo gallery
- Access to contracts and permits
- Secure online invoice payment
- Cross-device accessibility
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SESPECA Client Portal — Your construction project, always visible. Track your project in real time, browse job site photos, access important documents, and pay invoices securely — all from your phone, tablet, or computer, 24 hours a day. • Real-time project progress with completion percentage • Updated job site photo gallery • Documents: contract, permits, and important files • Online invoice payment via Square (secure, no card data stored) SESPECA LLC
Screenshots
Verdict
The clearest difference is update cadence: SESPECA at weekly against Diligent Messenger's every 6 weeks. SESPECA also leads on rating (5.0 vs 4.7). Diligent Messenger's advantage is ratings volume (19 vs 1). On price, ads, in-app purchases and monetization model 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.
SESPECA holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Diligent Messenger has 19 ratings behind it against 1, so its average is the more settled of the two.
Diligent Messenger ships an update every 6 weeks, SESPECA weekly. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.
| Parameter | Diligent Messenger | SESPECA |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (19 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 19 — better | 1 |
| Update frequency | Every 6 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 111 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Diligent Corporation | SESPECA LLC |
Customer experience
Diligent Messenger
SESPECA
In-app purchases
Diligent Messenger
No in-app purchases
SESPECA
No in-app purchases
Questions
Is Diligent Messenger free?
Is SESPECA free?
Which has better reviews, Diligent Messenger or SESPECA?
Do Diligent Messenger or SESPECA have ads?
Which is updated more often, Diligent Messenger or SESPECA?
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