Comparison

Diligent Messenger vs OnBoard Meetings

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

OnBoard Meetings

Streamline board meetings with a secure platform for preparation, execution, and analysis. Features include virtual meeting integration, eSignatures, voting, and secure messaging. Maintain compliance and enhance productivity with robust security protocols and offline access.

Highlights
  • Zoom integration for virtual meetings
  • eSignatures and voting
  • Secure messaging
  • Offline access
  • Resource library
  • Annotations and notes
  • Multi-board support
Features
Read full description

Board meetings should be informed, effective, and uncomplicated. The OnBoard board intelligence platform enables teams and boards be forward-looking and strategic. OnBoard provides a secure and comprehensive set of tools to help you and your organization prepare, conduct, and analyze board meetings to maximize post-meeting productivity. Key features include a seamless Zoom integration for virtual meetings, annotations, eSignatures, secure messaging, RSVP, voting and approvals, a resource library, offline access, multi-board and subcommittee support, and more. OnBoard's industry-leading Microsoft Azure-based and multi-certified security protocols keep meeting materials safe and within compliance. Features include end-to-end encryption, two-factor authentication, Face & Touch ID, granular access permissions, remote device wipes, and multiple data centers. Key Features and Capabilities: • Fully integrated Zoom web conferencing that allows remote participation while having access to all the features of OnBoard • Always up-to-date board books in real-time on any device, anywhere • Secure Messaging • Vote on motions and approvals • Powerful analytics and insights • In-Meeting Agenda and Time Tracker & Post-Meeting Ratings • RSVP and attendance tracker • Resource center for bylaws, past notes, annual budget, and key governance materials • Personalized Dashboard with access to the latest meetings, meeting materials, and announcements • Notes and Annotations that sync across every device • Two-factor authentication • Multi-board and sub-committee support • Offline access • eSignatures • D&O Surveys and Questionnaires • Industry-Leading Support and Customer Success Security: OnBoard’s security features keeps your meeting materials safe and your organization in compliance. We apply industry-leading security measures. • Encryption in Transit and Rest and the most robust standards in the board portal industry. Our data centers utilize industry-leading RSA 4096-bit encryption for data in transit between a user's device and the data centers. • Compliant with a broad range of international information security standards, including but not limited to: GLBA, FERPA, HIPAA, FISMA ISO 27001/27002, SOC 1, SOC 2, SOC 3, SSAE 16/ISAE 3402. • Azure Security Partnering with Microsoft Azure, OnBoard offers world-class security, full disaster recovery, and active geo-replication. Support and Training: OnBoard support includes 24/7 U.S. based phone and online chat. An online resource center includes detailed guides on how to use OnBoard. Customer Success Managers provide ongoing support. This includes strategic guidance and best practices as well as live, interactive, training to administrators and end-users whenever needed. Support is wide-ranging and comprehensive.

Screenshots

Diligent Messenger3 screens
OnBoard Meetings4 screens

Verdict

The call

Diligent Messenger and OnBoard Meetings both sit at 4.7 stars, but that hides the real split: 100% of Diligent Messenger's written reviews are positive against 47% of OnBoard Meetings's. Diligent Messenger also leads on monetization model (free vs freemium) and iOS requirement (14.1 vs 17.0). OnBoard Meetings's advantage is ratings volume (4.8K vs 19). On price, rating, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Diligent Messenger against 4.7 for OnBoard Meetings. That said, the two scores are not equally well evidenced: OnBoard Meetings has 4.8K ratings behind it against 19, so its average is the more settled of the two. Written reviews are what separate them: 100% of Diligent Messenger's written reviews are positive against 47% of OnBoard Meetings's.

UpkeepUpdate frequency

Diligent Messenger ships an update every 6 weeks, OnBoard Meetings monthly. Both last shipped on November 6, 2026.

Scorecard4 real differences · 6 level
Diligent Messenger versus OnBoard Meetings: the parameters behind the verdict, then further details
ParameterDiligent MessengerOnBoard Meetings
PriceFreeFree
Rating4.7 (19 ratings) — better4.7 (4.8K ratings)
Positive reviews100.0% of reviews — better46.7% of reviews
Number of ratings194.8K — better
Update frequencyEvery 6 weeksMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.1 — better17.0
Further details — not scored
Size111 MB326 MB
Age rating4+4+
DeveloperDiligent CorporationPassageways

Customer experience

Diligent Messenger

All ratings19 ratings
Positive94.7%
Neutral0.0%
Negative5.3%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

OnBoard Meetings

All ratings4,831 ratings
Positive93.7%
Neutral2.9%
Negative3.4%
Written reviews30 reviews
Positive46.7%
Neutral16.7%
Negative36.7%

Bugs and requests

Diligent Messenger

Not enough reviews yet to summarise bugs or requests.

OnBoard Meetings

Reported bugs

3 issues
  • Unable to access meeting material
  • App keeps crashing, even after reinstall
  • App no longer works on iPhone

Requested features

3 requests
  • Improve motion functionality
  • Allow tracking reading progress and making notes
  • Fix login and device trust issues

In-app purchases

None

Diligent Messenger

No in-app purchases

None

OnBoard Meetings

No in-app purchases

Questions

Is Diligent Messenger free?
Diligent Messenger is free to download, with no in-app purchases.
Is OnBoard Meetings free?
OnBoard Meetings is free to download, with no in-app purchases.
Which has better reviews, Diligent Messenger or OnBoard Meetings?
Diligent Messenger is rated higher. Diligent Messenger averages 4.7 out of 5 from 19 ratings, while OnBoard Meetings averages 4.7 from 4.8K ratings.
Do Diligent Messenger or OnBoard Meetings have ads?
Neither Diligent Messenger nor OnBoard Meetings shows ads.
Which is updated more often, Diligent Messenger or OnBoard Meetings?
Diligent Messenger ships an update every 6 weeks, and OnBoard Meetings monthly. Most recently, Diligent Messenger was updated on November 6, 2026 and OnBoard Meetings on November 6, 2026.

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