About JetCaller
JetCaller lets you place international phone calls directly from a web browser. There is nothing to install and no SIM card or phone number needed, and the site states that the first call is free. It is aimed at people who call abroad occasionally and prefer to pay for what they use.
You sign up, buy credits that never expire, and dial any number to connect over VoIP. There is no subscription. The site says calls reach more than 190 countries and are encrypted end to end, and it compares itself with Google Voice and WhatsApp, noting that Google Voice is limited to the US.
A business offering is also listed for teams, with automatic call recording, team analytics, unlimited members without per-seat limits, AI call transcripts and priority support. A FAQ explains the pay-as-you-go model, though call rates are not stated in the homepage text.
Key features
- Browser-based calling with no app
- No SIM card or phone number needed
- Pay-as-you-go credits that never expire
- Calls to 190+ countries
- Call recording and AI transcripts for teams
- Team analytics with unlimited members
Good fit for
- Calling relatives abroad from a laptop
- Making occasional business calls without a subscription
- Recording and transcribing team phone calls
JetCaller: questions and answers
- What is JetCaller used for?
- JetCaller is a browser-based VoIP calling service for international calls with no app or SIM, paid with non-expiring pay-as-you-go credits. It is a good fit for calling relatives abroad from a laptop, making occasional business calls without a subscription, and recording and transcribing team phone calls.
- How much does JetCaller cost?
- JetCaller is a paid product with no free plan. Pay-as-you-go calling: you buy credits at $1 per credit and spend them on international calls.
- Is JetCaller open source?
- No. JetCaller is proprietary (closed-source) software and can't be self-hosted. In the Team Chat category, open-source options include Asterisk, FusionPBX and Mumble.
- What are some alternatives to JetCaller?
- JetCaller competes with Google Voice, Quo and Ringover.
Open-source alternatives to JetCaller
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Asterisk
Team Chat
The official Asterisk Project repository.
OSSvs RingCentral★ 3.6k
FusionPBX
Team Chat
Official FusionPBX - A full-featured domain based multi-tenant PBX and voice switch for Fr
OSSvs RingCentral★ 1.1k
Mumble
Team Chat
Mumble is an open-source, low-latency, high quality voice chat software.
OSSvs Discord★ 8.3k
Wildfire Chat Android
Team Chat
即时通讯,聊天,野火IM Android客户端,支持Android 4.x —— 最新
OSSvs WeChat★ 2.7k
Wildfire IM
Team Chat
即时通讯,聊天,野火IM iOS客户端
OSSvs WeChat★ 1.2k
Linphone
Team Chat
Linphone is a free VoIP and video softphone based on the SIP protocol. Mirror of git://git
GPL-3.0vs RingCentral★ 507
SaaS alternatives to JetCaller
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Google Voice
Team Chat
Cloud phone number and calling service from Google with business plans in Workspace
SaaS
Quo
Team Chat
Business phone system with calls, texts and shared inboxes, formerly OpenPhone
SaaS
Ringover
Team Chat
Cloud business phone system with calls, SMS and video for sales and support teams
SaaS
Grasshopper
Team Chat
Virtual business phone system with toll-free numbers, call forwarding and voicemail
SaaS
Dialpad
Customer Support
Cloud phone and contact center with AI call transcription
SaaS
Phonecall App
Team Chat
Calls landline and mobile numbers from your browser using VoIP with pay-per-second billing
SaaS

