Best apps like OpenSpam

10+ similar apps compared and reviewed

4.3 avg rating
10 free apps
Updated July 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

Livecaller: Caller ID & Spam#1

Livecaller: Caller ID & Spam by Sync.ME LTD

Spam Blocker & Number Lookup
Editor's Choice
πŸ”§ Utilities
4.2😐(256 ratings)
FreeIn-App Purchases
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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

  • πŸ‘ Clean UI
  • πŸš€ Easy to use
  • πŸ’‘ Integrates with stock phone app
  • πŸ’‘ Customizable filters

Room to Improve

  • πŸ› Inaccurate number lookup
  • πŸ› Doesn't flag all spam calls
CallApp: Caller ID & Block#2

CallApp: Caller ID & Block by CallApp

Stop Spam & Know Who's Calling
Strong Contender
πŸ”§ Utilities
4.5(510 ratings)
FreeAdsIn-App Purchases
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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.

CallerID: True Number Search#3

CallerID: True Number Search by Stephen Kuyper

Spam & Reverse Phone Lookup
Worth Considering
πŸ”§ Utilities
4.2(55 ratings)
FreeIn-App Purchases
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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.

More apps like OpenSpam

4
True CallerID: Number Search
True CallerID: Number Search
True CallerID: Number Search
Identify unknown calls & spam
Free

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
πŸ”§ Utilities
(244)
free with in-app purchases
5
ViewCaller: Caller ID
ViewCaller: Caller ID
ViewCaller: Caller ID
Identify unknown calls & spam
Free

Identify unknown callers and block unwanted spam calls with real-time detection. Access a global database to screen calls and manage your communication for enhanced privacy and security.

Real-time spam detectionGlobal community insightCustomizable blocking
πŸ”§ Utilities
(760)
free with in-app purchases
6
GetCaller: Caller ID & Block
GetCaller: Caller ID & Block
GetCaller: Caller ID & Block
AI Phone Lookup Β· Spam Shield
Free

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.

Blocks robocalls and telemarketersIdentifies unknown callers instantlyReverse number lookup
πŸ”§ Utilities
(40)
free with in-app purchases
7
Show Caller ID & Number Search
Show Caller ID & Number Search
Show Caller ID & Number Search
Spam Call Blocker・Phone Lookup
Free

Identify unknown callers and block unwanted spam calls with this app. It provides real-time caller ID, a global spam database, and allows you to search for caller details. Take control of your phone calls and stay protected from scams.

Caller ID LookupSpam Call BlockerFind Name & Location
πŸ”§ Utilities
(196)
free with in-app purchases
8
Spam Call Blocker: Stop Scam
Spam Call Blocker: Stop Scam
Spam Call Blocker: Stop Scam
Block Telemarketers, Robocalls
Free

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
πŸ”§ Utilities
(567)
free with in-app purchases
9
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
πŸ”§ Utilities
(1.2K)
free with in-app purchases
10
NumBuster. Real Name Caller ID
NumBuster. Real Name Caller ID
NumBuster. Real Name Caller ID
Who is calling? Block spam sms
Free

Identify unknown callers and block unwanted calls and SMS messages. Access an offline database of scammers and spammers to screen calls before answering. Discover how other users have identified numbers and find mutual acquaintances.

Real caller name identificationOffline spam and scammer databaseCall and SMS blocking
πŸ”§ Utilities
(386)
free with in-app purchases