Maximal Security Group vs SendDM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Maximal Security Group
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Maximal Security Group is an app designed to streamline communication and operations between the company, its security guards, and clients. For Security Guards, the app provides a user-friendly platform to: Accept or reject assigned shifts Receive real-time notifications Submit detailed security reports and incident logs with photo uploads Track their work history Manage their personal profile page For Managers, the app offers powerful tools to: Create and manage guard schedules View and adjust assigned schedules Receive important notifications Review time summaries and performance data Access their own profile page By combining efficient scheduling, transparent reporting, and seamless communication, Maximal Security enhances accountability, improves safety management, and ensures stronger collaboration between the security team and clients.
SendDM
Automate replies to Instagram and Facebook comments and DMs. This app allows businesses and creators to instantly send links, discount codes, or lead magnets in response to specific comments, helping to grow followers and capture leads 24/7.
- Comment to DM automation
- Keyword auto replies
- DM past commenters (Rewind)
- Story and Live automations
- One inbox for Instagram and Messenger
- AI comment replies and spam protection
- Lead capture and contact management
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SendDM is the Instagram and Facebook auto reply app for creators and businesses. Turn every comment into a DM, answer keywords automatically, and keep all your conversations in one inbox, without touching your phone. Set it up once. Someone comments "LINK" on your Reel, and SendDM sends them the link in a DM within seconds, 24/7. COMMENT TO DM Auto DM anyone who comments on your Instagram posts, Reels or Facebook Page. Send links, lead magnets, discount codes and product details the moment someone asks. Reply to the comment in public too, so others see it works. REWIND: DM PAST COMMENTERS Just set up an automation on an old post? Rewind sends your DM to everyone who already commented, not only the next ones. Run it on one post or across all your posts. KEYWORD AUTO REPLIES Build keyword triggers that answer DMs and comments automatically. Add buttons, images, quick replies and links, and chain steps into a flow. No coding, no templates to learn. ASK TO FOLLOW Ask the person to follow you before the link is sent, and deliver it automatically once they do. Grow followers from the content you already post. STORY AND LIVE AUTOMATIONS Reply to Story mentions and Story reactions on their own. Auto reply to comments during your Instagram Live. Thank people while they are still interested. DM AUTOMATIONS Welcome message for new conversations, default reply when nothing matches, conversation starters and a main menu so people can reach the right answer in one tap. ONE INBOX FOR INSTAGRAM AND MESSENGER Every Instagram DM and Facebook Messenger thread in a single list. Reply with text or voice notes, see the full history, and never lose a customer in the noise. AI COMMENT REPLIES Let AI answer comments in your brand voice. You decide what it can and cannot talk about, and you review everything before it goes live. AI SPAM PROTECTION Hide or delete spam, scams and abusive comments automatically. Review anything borderline from the app. POST SCHEDULER Plan Reels and posts, publish at the best time, and attach a comment automation before the post goes live. Cross-post to your Facebook Page. TRIAL REELS See which trial Reels are working and attach a DM automation to them before they reach your followers. LINK IN BIO A fast, branded link page with your links, socials, videos and products, with click analytics built in. LEAD CAPTURE AND CONTACTS Collect emails and phone numbers inside the DM. Every person your automations reach becomes a contact you can search, tag and export. ANALYTICS See DMs sent, reply rates, link clicks, follower growth and which automations bring the most conversations. WORKS WITH THE OFFICIAL API SendDM connects Instagram Professional accounts (Business and Creator) and Facebook Pages through the official Meta APIs. Connect in a few minutes and stay within Instagram's rules. Looking for a ManyChat alternative built for mobile? This is it. SUBSCRIPTIONS SendDM has a free plan. Optional auto-renewing monthly and yearly subscriptions unlock higher DM limits, AI replies, scheduling and premium features. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current billing period. Manage or cancel anytime in your App Store account settings. Terms of Service: https://www.senddm.ai/terms Privacy Policy: https://www.senddm.ai/privacy SendDM is not affiliated with or endorsed by Instagram, Facebook or Meta.
Screenshots
Verdict
The clearest difference is in-app purchases: Maximal Security Group at none against SendDM's 6. Maximal Security Group also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement 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. SendDM sells 6 in-app purchases, starting at $11.00 per month. Maximal Security Group asks for nothing beyond the download.
Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 28, 2026 and November 1, 2026 respectively.
| Parameter | Maximal Security Group | SendDM |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Fortnightly | Fortnightly |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 65 MB | 44 MB |
| Age rating | 4+ | +12 |
| Developer | Maximal Security | Tarmit Lepcha |
In-app purchases
Maximal Security Group
No in-app purchases
SendDM
- Creator$11.001 Month
- Growth3 Days trial$19.991 Month
- Scale$39.991 Month
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- Creator$105.991 Year
- Growth3 Days trial$191.991 Year
- Scale$374.991 Year









