
CallApp
Mobile app providing caller ID, spam blocking, call recording, and contact management for users.
About
CallApp is a free mobile application that identifies unknown callers, including spammers and telemarketers, and allows users to block unwanted calls and messages. It enriches contacts with information from social media and offers features like call recording and personalized video ringtones. CallApp serves mobile users seeking to control their communications and identify who is calling.
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Key facts
- Website
- callapp.com
- Headquarters
- Tel Aviv, Israel
- Founded
- 2011
- Employees
- 11
- Total funding
- $5M (Series A)
- Business model
- B2C
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 3 Dec 2014 | Series A | $4M | Susquehanna Growth Equity, Giza Venture Capital |
| 2 Oct 2012 | Seed | $1M | Giza Venture Capital |
Tech stack
Detected on callapp.com, last scanned 29 Oct 2026. Run your own scan
- Compliance
- GDPR, CCPA
- Frontend
- jQuery
- Analytics
- Google Analytics 4
- SEO
- Rank Math
- CMS / Builders
- WordPress
- Hosting
- AWS
- Email provider
- Google Workspace
CallApp scores 56. Does yours?
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Frequently asked
Is CallApp trustworthy and reputable?
StartupHub's Data Trust & Reputation score for CallApp is 81 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has CallApp raised?
CallApp has raised a total of $5M in funding. The most recent round on record is Series A.
How many employees does CallApp have?
CallApp has approximately 11 people on record.
Public record
SEC filings, insider activity, nonprofit links and pay benchmarks for CallApp

