Diligent Messenger vs Krabby
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.
Krabby
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Eleve o seu alcance com campanhas via WhatsApp: taxa de leitura de até 98 %! Sem risco de bloqueio, envio de documentos, imagens, respostas rápidas e modelos de mensagens enriquecidos - Funcionalidades principais: Chat completo: suporte manual ou por bot de IA que detecta dúvidas comuns e transfere para um atendente Campanhas eficientes: segmente listas, agende envios e acompanhe resultados. Automação via integrações: conecte com +1.000 apps (Zapier, Make…) . Modalidades de envios: envie arquivos, links, imagens e mensagens personalizadas. Segurança e conformidade: criptografia de ponta a ponta e garantia de privacidade . Modelos prontos: mensagens comerciais, notificações, lembretes e mais. Flexibilidade total: sem contratos longos; cancele quando quiser
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Verdict
The clearest difference is update cadence: Krabby at every 3 weeks against Diligent Messenger's every 6 weeks. On price, ads, in-app purchases and device support 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.
Diligent Messenger ships an update every 6 weeks, Krabby every 3 weeks. The most recent releases landed on September 26, 2026 and October 13, 2026 respectively.
| Parameter | Diligent Messenger | Krabby |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (19 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 19 — better | — |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.1 | 14.0 — better |
| Further details — not scored | ||
| Size | 111 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Diligent Corporation | Simonini Software |
In-app purchases
Diligent Messenger
No in-app purchases
Krabby
No in-app purchases
Questions
Is Diligent Messenger free?
Is Krabby free?
Do Diligent Messenger or Krabby have ads?
Which is updated more often, Diligent Messenger or Krabby?
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