Best StreamPhone alternatives: apps like StreamPhone

4+ similar apps compared and reviewed

4.1 avg rating
4 free apps
Updated November 2026

StreamPhone is great, but it's not the only option. Explore 4+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to StreamPhone

Bunny Sign: PDF Signer#1

Bunny Sign: PDF Signer by Maksim Mednikov

eSign, Fill & Sign Documents
Editor's Choice
💼 Business
5.0(3 ratings)
FreeIn-App Purchases
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Easily sign, stamp, and scan PDF documents directly from your iPhone or iPad. Import files from various sources, add your signature or stamps, and share finished documents in seconds. Streamline your paperwork for contracts, forms, and more.

OneBox OS#2

OneBox OS by VANBOKS, TOV

OneBox OS CRM system
Strong Contender
💼 Business
0.0(0 ratings)
Free
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Access a powerful CRM, ERP, and workflow management system on your mobile device. Choose from industry-specific solutions or build your own custom business management tools.

Yak - AI SIP Phone#3

Yak - AI SIP Phone by Hatch Co., Ltd

AI, Multi-Account & Video
Worth Considering
💼 Business
3.2(5 ratings)
FreeIn-App Purchases
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This app is a full-featured SIP softphone that works with any SIP server. It offers on-device AI for real-time call transcription and analysis, with no audio uploaded. It supports multiple accounts, various audio and video codecs, and advanced security features.