Alternatives
Products that do what Calloza does
Global phone always with you, just open browser
- 1

- 2
- 3
- 4

- 5

- 6

- 7

- 8

- 9

- 10

- 11OC
Hello HN community, This is bootstrapped/indie hacker-ish. Would appreciate feedback. What it is: You create a link (e.g. onair/yourname), and anyone can call you from it. Caller uses a web browser to make the call (not dedicated app). You can create as many links as you want, and can direct calls to colleagues in a round-robin or escalation manner. In a way, it's like the "opposite of Calendly"; whereas Calendly is about meetings in the future, OnAir is about immediate meetings. Motivation behind it: One of our SaaS products was struggling to grow. We believed that if we provide…
2024 · onair.io
- 12

- 13

Call 180+ countries instantly from your browser
Jun 2026 · ringvoo.com
- 14IB
I build a skype clone, where you can make international calls via browser. Skype was my go to app for that, but since they shut it down, decided to build my own. Its perfect for calling international customer support, or any other gov numbers. Its pay-as-you-go - so no subscription charges, very transparent pricing. You can just top up $5 and see pricing in real time during the call.
Oct 2025 · bubblyphone.com
- 15

- 16

- 17

- 18
- 19IM
I built CallSky as a simple alternative for international calling after Microsoft shut down Skype earlier this month. The app lets you make calls to landlines and cell phones worldwide starting at $0.01/minute with a pay-as-you-go model. I noticed that while Teams replaced Skype's video/chat conferencing, it doesn't offer the same affordable PSTN calling that many people relied on. WhatsApp and other messaging apps don't solve this - whether you're an expat calling the IRS for taxes, reaching elderly family members who don't use smartphones, or contacting people in areas with…
2025 · callsky.io
- 20

- 21BP
2024 · github.com
- 22

- 23

- 24

Ranked by how close each launch is in meaning, then by votes. Refine with a description →