Comparison

DoorMamba vs NeverKnock

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

Head to head
About

DoorMamba

This application streamlines door-to-door sales operations by syncing field activity with customer data, scheduling, and real-time operations. It's designed for businesses that rely on direct sales for growth, integrating seamlessly with the GorillaDesk platform.

Highlights
  • Door-to-door sales management
  • Real-time data synchronization
  • Customer data integration
  • Scheduling and operations sync
  • GorillaDesk platform integration
Features
Read full description

Your door-to-door sales application made by GorillaDesk. DoorMamba is a dedicated door-to-door sales application built by the GorillaDesk team to seamlessly integrate with your GorillaDesk platform. It’s designed specifically for companies that use door-to-door sales as part of their growth strategy, keeping your field activity in sync with your customer data, scheduling, and operations in real time.

About

NeverKnock

This app connects homeowners with door-to-door sales professionals by allowing users to set preferences for services they are interested in. Salespeople scan a digital sign to see if their offer matches homeowner needs, initiating contact only when welcome.

Highlights
  • Set service preferences
  • Digital sign scanning
  • Instant offer matching
  • Respectful digital messaging
  • Control sales interactions
Features
Read full description

The Problem: For decades, the relationship between homeowners and door-to-door salespeople has been strained. Homeowners feel harassed by interruptions, and salespeople face constant rejection, trying to find interested homeowners. “No Solicitors” signs get ignored, and before you know it, everyone’s angry. The result is a lack of trust that hurts everyone, keeps great services and deals from homeowners, and happy customers from salespeople. The NeverKnock Solution: Meet NeverKnock and the all-new IntroSign - the system that bridges the gap between digital privacy and front-porch opportunity. Great sales is simply great service. Our mission is to remove the anxiety from the sales process by ensuring that conversations only happen when they are welcome. We bridge the gap using our patent-pending IntroSign technology. How It Works Set Your Terms: As a homeowner, you use the NeverKnock app to set your preferences. Are you looking for solar? Pest control? Or simply want a better deal? Place the IntroSign: Place your sign at your door and control your status instantly from your phone. Whether you’re working from home, putting the kids to bed, or looking for a solar quote, your sign lets sales professionals know your interests without being interrupted by knocks. The Digital Knock: When a salesperson arrives, they scan the IntroSign located at your door. Instant Filtering: The app instantly tells the salesperson if their offer matches your current needs. Respectful Contact: If there is a match, the salesperson sends a digital message rather than ringing the doorbell. You review the offer at your convenience and decide whether you would like to continue the conversation. Our Guarantee: We are creating a world where salespeople are rewarded for helping, not harassing. With NeverKnock, you get the service you want, without the interruptions you hate. Stop the knocks, not the deals. For Sales Pros: Stop guessing! The IntroSign gives you the immediate signal you need. Know which home services a homeowner has and if they're open to chatting. Send them a message about your offer through the app, and if they're interested, they’ll let you know. Respect the home. Empower the hustle Our Guarantee: We are creating a world where salespeople are rewarded for helping, not harassing. With NeverKnock, you get the service you want, without the interruptions you hate. Stop the knocks, not the deals.

Screenshots

DoorMamba4 screens
NeverKnock3 screens

Verdict

The call

The clearest difference is update cadence: NeverKnock at fortnightly against DoorMamba's every 5 weeks. On price, rating, review sentiment and ratings volume 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 — 5.0 for DoorMamba against 5.0 for NeverKnock. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

DoorMamba ships an update every 5 weeks, NeverKnock fortnightly. The most recent releases landed on October 3, 2026 and September 23, 2026 respectively.

Scorecard1 real difference · 9 level
DoorMamba versus NeverKnock: the parameters behind the verdict, then further details
ParameterDoorMambaNeverKnock
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 5 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size93 MB40 MB
Age rating4+4+
DeveloperGorillaDeskNeverKnock, LLC

Customer experience

DoorMamba

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

NeverKnock

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

DoorMamba

No in-app purchases

None

NeverKnock

No in-app purchases

Questions

Is DoorMamba free?
DoorMamba is free to download, with no in-app purchases.
Is NeverKnock free?
NeverKnock is free to download, with no in-app purchases.
Which has better reviews, DoorMamba or NeverKnock?
DoorMamba and NeverKnock are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do DoorMamba or NeverKnock have ads?
Neither DoorMamba nor NeverKnock shows ads.
Which is updated more often, DoorMamba or NeverKnock?
DoorMamba ships an update every 5 weeks, and NeverKnock fortnightly. Most recently, DoorMamba was updated on October 3, 2026 and NeverKnock on September 23, 2026.

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