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Nomorobo VS Allociao

Compare Nomorobo VS Allociao and see what are their differences

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Nomorobo logo Nomorobo

Nomorobo blocks annoying robocalls, telemarketers, and phone scams.

Allociao logo Allociao

Free Android app that automatically blocks telemarketing and scam calls, using official regulator data and community reports.
  • Nomorobo Landing page
    Landing page //
    2022-07-17
  • Allociao Automatic spam call protection โ€” home screen, protection active
    Automatic spam call protection โ€” home screen, protection active //
    2026-07-07
  • Allociao Blocked calls log โ€” browse your list of blocked calls
    Blocked calls log โ€” browse your list of blocked calls //
    2026-07-07
  • Allociao Fully customizable settings โ€” you're in control
    Fully customizable settings โ€” you're in control //
    2026-07-07
  • Allociao Community reporting โ€” report numbers and help the community
    Community reporting โ€” report numbers and help the community //
    2026-07-07
  • Allociao Custom block & allow lists โ€” add your own numbers, your rules
    Custom block & allow lists โ€” add your own numbers, your rules //
    2026-07-07

Allociao is a free Android app that automatically blocks telemarketing calls, robocalls, and phone scams, with no subscription or ads required for the core protection.

Instead of relying on a single crowdsourced blocklist, Allociao combines two data sources: official phone numbering data published by telecom regulators (covering 200+ countries, including satellite and premium-rate prefixes commonly used in wangiri scams) and real-time reports from the Allociao community. Calls from known contacts always ring through, the app never screens people already in your address book.

Beyond call blocking, Allociao includes SMS Guard, an on-device smishing detector that flags suspicious text messages, such as fake delivery notices, fake tax refunds, or bank phishing, using multilingual keyword and pattern analysis, without sending your messages to any server.

For families, Allociao+ (an optional premium tier) extends protection to relatives: a shared blocklist, a family dashboard showing which calls and texts were blocked for each member, and an AI-enhanced detection layer (on-device models) for both calls and SMS that catches more subtle scam patterns, including social-engineering messages with no link, like a stranger pretending to be family with "I changed my number."

Allociao asks for the minimum permissions necessary, avoids restricted Android permissions where possible, and does not require an account to use the free tier. The app is available in 72 languages and covers phone numbering data for 200+ countries.

Nomorobo

Website
nomorobo.com
Pricing URL
Official Nomorobo Pricing
$ Details
-
Platforms
-
Release Date
-
Edit details

Allociao

Website
allociao.com
Pricing URL
-
$ Details
free
Platforms
Android
Release Date
2026 July
Startup details
Country
France
Employees
1 - 9
Edit details

Nomorobo features and specs

  • Call Blocking
    Nomorobo effectively blocks unwanted robocalls and telemarketers using a large database of known spam numbers, reducing nuisance calls.
  • Real-Time Protection
    The service offers real-time protection and updates its database frequently, ensuring it remains effective against emerging spam numbers.
  • Easy to Use
    Nomorobo is designed to be user-friendly with a straightforward setup process, making it accessible to non-technical users.
  • Compatibility
    Nomorobo is compatible with many major phone services and can be used on both landlines and mobile phones.
  • Free for VOIP Lines
    Nomorobo offers its call blocking service for free to Voice Over IP (VOIP) phone users.

Possible disadvantages of Nomorobo

  • Limited Free Mobile Version
    Nomorobo is not free for mobile phones and requires a subscription, which could be a drawback for some users.
  • Not 100% Effective
    While effective, no call blocking service, including Nomorobo, can block every single spam call, and some unwanted calls might still get through.
  • Potential for Blocking Wanted Calls
    There's a possibility that legitimate calls might be accidentally blocked if they are mistakenly identified as spam.
  • Dependence on Subscriber's Internet Connection
    Nomorobo's effectiveness on VOIP lines is dependent on the subscriber's internet connection, which might pose an issue if connectivity is poor.
  • Variable Carrier Support
    While it supports many carriers, there are still some that do not support integration with Nomorobo, limiting its usability for some users.

Allociao features and specs

  • Automatic Call Blocking
    Blocks telemarketing, scam and spam calls automatically.
  • Official Regulator Data
    Blocklist built from official phone numbering data in 200+ countries.
  • Community Reports
    Real-time spam numbers reported by other users.
  • Contact Bypass
    Contacts always ring through, never screened.
  • Custom Block & Allow Lists
    Add your own numbers to block or always allow.
  • Blocked Calls Log
    Browse the history of every call blocked.
  • One-Tap Reporting
    Report a suspicious number in one tap.
  • SMS Guard
    On-device detection of smishing (SMS phishing).
  • Wangiri Protection
    Blocks satellite and premium-rate scam prefixes.
  • Light & Dark Theme
    Switch between light and dark appearance.
  • 72 Languages
    Full UI available in 72 languages.
  • No Ads, No Account
    Free protection with no ads and no sign-up.

Nomorobo videos

+ Add

Nomorobo - reviews! Is it worth it? Does this app actually block robocalls?

More videos:

Allociao videos

No Allociao videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to Nomorobo and Allociao)

Nomorobo

Allociao

Caller ID
100 100%
Caller ID
0% 0
Security & Privacy
0 0%
Security & Privacy
100% 100
Call Management
78 78%
Call Management
22% 22
Mobile Apps
0 0%
Mobile Apps
100% 100

Questions & Answers

As answered by people managing Nomorobo and Allociao.

What makes your product unique?

Allociao's answer:

Allociao combines two data sources instead of relying on one: official phone numbering data published by telecom regulators (200+ countries) and real-time community reports. It also detects wangiri/satellite scam prefixes that most call blockers miss, includes an on-device SMS phishing detector (SMS Guard), and its premium tier extends protection to family members with AI-based cross-signal detection between calls and texts. The free tier requires no account and no ads.

Why should a person choose your product over its competitors?

Allociao's answer:

  • No account or sign-up required to use the free tier
  • Doesn't ask for invasive permissions or upload your contacts to a central server
  • Blocklist grounded in official regulator data, not just crowdsourced reports
  • Detects wangiri and satellite-prefix scams that many competitors ignore
  • Free core protection is genuinely usable, premium adds family protection and AI detection rather than paywalling the basics

How would you describe the primary audience of your product?

Allociao's answer:

Everyday smartphone users tired of telemarketing and scam calls, and families who want to protect relatives (especially older parents) who are common targets of phone scams. The app started in France and is expanding internationally, with phone numbering data covering 200+ countries and a UI in 72 languages.

What's the story behind your product?

Allociao's answer:

Allociao was built by a solo developer frustrated with spam calls and unsatisfied with existing call-blocker apps that ask for heavy permissions or upload your address book. The goal was a privacy-respecting alternative that still works well, using public regulator data and community reports instead of harvesting user contacts.

Which are the primary technologies used for building your product?

Allociao's answer:

  • Native Android app in Kotlin with Jetpack Compose (Material 3)
  • On-device machine learning for spam scoring, no call or message content sent to a server
  • Nuxt 4 website
  • Serverless Postgres for the backend

Who are some of the biggest customers of your product?

Allociao's answer:

  • People fed up with daily telemarketing and robocalls, looking for a blocker that actually works
  • Scam and fraud call victims (or near-victims) wanting proactive protection
  • Adult children setting up protection for elderly parents who are frequent scam targets
  • Privacy-conscious users who refuse apps that upload their contacts or call log to a server
  • Small business owners tired of spam calls disrupting their workday

User comments

Share your experience with using Nomorobo and Allociao. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Nomorobo seems to be more popular. It has been mentiond 11 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Nomorobo mentions (11)

  • Scam 888-902-2150
    Does Comcast support spam filtering, e.g. NoMoRobo or Stir/Shaken? I recently switched from AT&T digital phone to a VoIP provider, enabled these two features, and all sales/spam calls just magically vanished. Source: over 3 years ago
  • HELP - I get 10-20 calls/texts a day from small business loan sharks
    I have this installed on my home phone which has greatly reduced the number of calls I get https://nomorobo.com/. Source: over 3 years ago
  • Phone is getting bombarded with about 30 phone calls an hour this morning.
    Do you use nomorobo.com? Ww find it screens a good percentage of our junk calls. But not all. Source: over 3 years ago
  • meirl
    Perhaps the most life-improving thing ever done in my home is registering at nomorobo.com. Source: over 3 years ago
  • My landline number gets the same spam calls about 8 times a day, is there anyway I can block these numbers?
    See if nomorobo is compatible. It won't block the numbers but it will disconnect them within 2-3 rings. Source: over 3 years ago
View more

Allociao mentions (0)

We have not tracked any mentions of Allociao yet. Tracking of Allociao recommendations started around Jul 2026.

What are some alternatives?

When comparing Nomorobo and Allociao, you can also consider the following products

Truecaller - Find a person by a name or phone number worldwide for free using Truecaller.

CallApp - Free Caller ID & Call Blocker app that allows mobile users to block phone calls, identify calls, blacklist unwanted callers and much more.

Silence: Block Unknown Callers - Block unknown callers. Contribute to x13a/Silence development by creating an account on GitHub.

Allo for Desktop (Unofficial) - A native desktop app for Google Allo

NoPhoneSpam - Block calls from annoying or private numbers on your Android device. By bitfire.

Bad Numbers - A reverse telephone lookup of unwanted calls

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