Best apps like OpenSpam

10+ similar apps compared and reviewed

4.3 avg rating
10 free apps
Updated September 2026

Looking for something like OpenSpam? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to OpenSpam

Block-Spam#2

Block-Spam by ALBERT PAMIES PARES

Stop robocalls & unknown calls
Strong Contender
🔧 Utilities
4.1(18 ratings)
FreeAdsIn-App Purchases
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Block-Spam screenshot 2
Block-Spam screenshot 3
Block-Spam screenshot 4
Block-Spam screenshot 5

This app acts as a telephone firewall, providing control over incoming calls and protection from spam. It identifies and blocks unwanted numbers, alerts you to potential spam, and allows you to look up numbers for spam reports. Take back control of your privacy and reduce nuisance calls.

Livecaller: Caller ID & Spam#3

Livecaller: Caller ID & Spam by Sync.ME LTD

Detect Fraud・Scam Call Blocker
Worth Considering
🔧 Utilities
4.2😐(295 ratings)
FreeIn-App Purchases
Livecaller: Caller ID & Spam screenshot 1
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Livecaller: Caller ID & Spam screenshot 3
Livecaller: Caller ID & Spam screenshot 4

Identify unknown callers in real time with this app. It provides instant phone number lookups and works seamlessly in the background. Setup is quick and privacy is a top priority, as it never shares your contact information.

What We Love

  • 👍 Clean UI
  • 🚀 Easy to use
  • 💡 Integrates with stock phone app
  • 💡 Customizable filters

Room to Improve

  • 🐛 Inaccurate number lookup
  • 🐛 Doesn't flag all spam calls

More apps like OpenSpam

4
GetCaller: Caller ID & Block
GetCaller: Caller ID & Block
GetCaller: Caller ID & Block
AI Phone Lookup · Spam Shield
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This app acts as a privacy-first shield against unwanted calls and texts. It blocks robocalls, telemarketers, and fraud attempts with a constantly updated global database. It also identifies unknown callers and filters junk SMS messages.

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5
Call & Text Blocker・Block Spam
Call & Text Blocker・Block Spam
Call & Text Blocker・Block Spam
Stop scam & annoying robocalls
Free

Block unwanted spam texts and calls with advanced filtering options. Organize your messages into categories and protect your finances from fraud. Enjoy 100% privacy as all filtering occurs offline on your device.

Block and Allow listsKeyword-based filteringEmail and link blocking
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Spam Call Blocker: Stop Scam
Spam Call Blocker: Stop Scam
Spam Call Blocker: Stop Scam
Block Telemarketers, Robocalls
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This app helps you avoid unwanted calls from telemarketers, scammers, and robocallers. It identifies unknown callers and allows you to block them, saving you time and frustration. Access an extensive database of verified spam numbers and look up unfamiliar numbers before you dial.

Verified spam number databaseDaily database updatesPhone number lookup
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7
Call Blocker
Call Blocker
Call Blocker
Identify & Block spam calls
Free

Block unwanted calls, identify suspicious numbers, and report spam. Access a large community database to avoid phone scams and extra charges. Protect yourself from telemarketers and unknown callers.

Block any phone numberIdentify commercial callsReport suspicious numbers
🔧 Utilities
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8
CallApp
CallApp
CallApp
Caller ID & Spam Call Blocker
Free

Identify unknown callers and block unwanted calls with an advanced caller ID. Access a global database of billions of numbers to know who is calling before you answer. Protect your privacy and security with this powerful call management tool.

Advanced caller IDIdentify unknown numbersBlock spam calls
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9
True CallerID: Spam Blocker
True CallerID: Spam Blocker
True CallerID: Spam Blocker
Identify unknown calls & spam
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Identify unknown callers and block unwanted calls automatically. This app uses smart spam detection and AI to protect you from robocalls, telemarketers, and scams. Take control of your phone and see caller information before you answer.

Instant Caller IDSmart Call BlockerSpam Detection Alerts
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10
CallerID: True Number Search
CallerID: True Number Search
CallerID: True Number Search
Reverse Search & Spam Blocker
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Instantly identify unknown callers and block spam, scams, and robocalls. This app offers reverse number lookup, SMS spam protection, and customizable blacklists for enhanced phone security and privacy.

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