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Callana
Call any phone worldwide from your browser. No app, no SIM
Callana lets you call any landline or mobile in 200+ countries directly from your browser. No app to install. No SIM card. No subscriptions. You see the per-minute rate before you dial and unused credit never expires.
I built Callana because to scratch my itch for international calling. WhatsApp and FaceTime are great until the person you're calling doesn't have them. Your phone carrier charges $2–3/min.
The specific frustration: my family calls relatives abroad from a laptop. Most other apps have a clunky UI and I didn't like it. So I built the thing I actually wanted.
What Callana does: - Call any phone number in the world - landlines, mobiles, office phones - directly from your browser - No app install on either end. The person you call just picks up their phone - Rates depend only on the destination. You see the exact price before you dial - No SIM, no roaming, no contracts. Top up what you need, use it when you want - 200+ countries covered. Credits never expire
A few things I'm proud of: - Up to 99% cheaper than carrier rates on many routes - Built on enterprise-grade infrastructure, so call quality is actually good - polished UI which doesn't feel like a regular dialer
Who it's for: Diaspora communities, remote workers, travelers, anyone who regularly calls abroad and is tired of paying through the nose or asking grandma to install an app.
Happy to answer anything - especially on pricing, quality, or how it compares to alternatives you've tried. Would love to hear what routes you call most.
“Call any phone worldwide from your browser. No app, no SIM”
Callana was submitted on Product Hunt and earned 3 upvotes and 2 comments, placing #85 on the daily leaderboard. Callana lets you call any landline or mobile in 200+ countries directly from your browser. No app to install. No SIM card. No subscriptions. You see the per-minute rate before you dial and unused credit never expires.
On the analytics side, Callana competes within Global Nomad, Travel and Cell Phone — topics that collectively have 73.6k followers on Product Hunt. The dashboard above tracks how Callana performed against the three products that launched closest to it on the same day.
Who hunted Callana?
Callana was hunted by Denzil C. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Callana including community comment highlights and product details, visit the product overview.
Denzil C
Hey Product Hunt! 👋
I built Callana because to scratch my itch for international calling. WhatsApp and FaceTime are great until the person you're calling doesn't have them. Your phone carrier charges $2–3/min.
The specific frustration: my family calls relatives abroad from a laptop. Most other apps have a clunky UI and I didn't like it. So I built the thing I actually wanted.
What Callana does:
- Call any phone number in the world - landlines, mobiles, office phones - directly from your browser
- No app install on either end. The person you call just picks up their phone
- Rates depend only on the destination. You see the exact price before you dial
- No SIM, no roaming, no contracts. Top up what you need, use it when you want
- 200+ countries covered. Credits never expire
A few things I'm proud of:
- Up to 99% cheaper than carrier rates on many routes
- Built on enterprise-grade infrastructure, so call quality is actually good
- polished UI which doesn't feel like a regular dialer
Who it's for:
Diaspora communities, remote workers, travelers, anyone who regularly calls abroad and is tired of paying through the nose or asking grandma to install an app.
Happy to answer anything - especially on pricing, quality, or how it compares to alternatives you've tried. Would love to hear what routes you call most.
Try it at https://callana.app