# Naven vs Viber

> **The short answer:** Viber requires a phone number and an app install; Naven requires neither and runs entirely in a browser. Viber moderates after a report; Naven screens every message before it sends against twelve published categories. Viber is end-to-end encrypted and Naven is not.

- Page: https://navenapp.com/vs/viber
- Last updated: 2026-09-30
- Published by: Naven, a free messaging app that runs in a web browser (https://navenapp.com/about)

## Naven vs Viber at a glance

| Compared on | Naven | Viber |
| --- | --- | --- |
| Phone number required | Never. The email address you already have | Required |
| App install required | Nothing. The whole product runs in a browser | Apps; desktop pairs to phone |
| End-to-end encrypted | No — and Naven says so. Pre-send screening and E2EE cannot both be true | Yes for one-to-one and groups |
| Platforms | Any browser: Windows, macOS, Linux, ChromeOS, iOS, Android | iOS, Android, desktop |
| Communities | Public and invite-only channels, plus an AI newsroom | Communities up to 1 billion members; public channels |
| Age model | Age bands; under-13 accounts get the strictest screening, and are suspended pending guardian approval if it is repeatedly tripped | 13+ |
| Moderation model | Pre-send. Twelve published categories, checked before delivery | Reactive; public communities are moderated |

## What Viber does better

Strong in Eastern Europe and parts of Asia, with E2EE and cheap international calling built in.

## Where Viber gets in the way

Phone-number-bound, carries ads in some surfaces, and outside its strongholds nobody you know is on it.

## Who should stay with Viber

Your family is in a region where Viber is the default.

## Who Naven is for instead

Naven is built for a group that spans devices and will not all install the same app — a family across iPhone and Android, a club with one member on a school Chromebook, friends in three countries with three different SIMs. It is also built for a parent who wants a real answer about safety: messages are screened _before_ they send — slurs, strong language and ten kinds of conduct, all published in full — while ordinary disagreement is deliberately left alone.

## Moving a group off Viber

The hard part of leaving Viber is never the software, it is the eight people who have to agree. Two things make that easier here. First, nobody has to install anything or hand over a number, so "I'll do it later" stops being a reason. Second, you do not have to move everything at once — start one group, keep Viber for the people who are staying, and let the rest follow when they see the link works.

- Open Naven in the browser you are reading this in and sign in with Google or an email address.
- Create the group and send the link into your existing Viber chat — that is where everyone already is.
- People open the link and they are in. On Viber they would first need the app installed and a phone number to hand over.
- Keep Viber for anyone who wants it. Naven does not need to be your only messenger to be useful.

## Frequently asked

### Is Naven a good Viber alternative?

It depends what you want from Viber. Strong in Eastern Europe and parts of Asia, with E2EE and cheap international calling built in. If that is the part you rely on, stay. If what bothers you is the phone number requirement, the device fragmentation, or the fact that harm is only handled after somebody reports it, then Naven is built for exactly that complaint.

### Is Naven end-to-end encrypted like Viber?

No. Content that never reaches a server cannot be screened before it sends, so pre-send screening and end-to-end encryption cannot both be true. Naven chose screening because it is built to be usable by children. Naven is transport-encrypted throughout, publishes no member directory, and does not profile or sell what you send. If end-to-end encryption matters more to you, use Signal for those conversations.

### Can I use Naven without downloading anything?

Yes. Messaging, group chats, channels, voice calls and video calls all run in a web browser on any operating system. There is no app to install and no app store account required.

### Does Naven need my phone number?

No. You sign in with an email address you already have — through Google, with a one-time code emailed to you, or with a passkey. There is no phone number field anywhere in Naven.

### Is Naven free?

Yes — free, with no advertising, no paid tier, no algorithmic feed and no data sale.

**Compare Naven with others:** [WhatsApp](https://navenapp.com/vs/whatsapp) · [Telegram](https://navenapp.com/vs/telegram) · [Signal](https://navenapp.com/vs/signal) · [iMessage](https://navenapp.com/vs/imessage) · [Discord](https://navenapp.com/vs/discord) · [Facebook Messenger](https://navenapp.com/vs/messenger) · [all comparisons](https://navenapp.com/vs)

## Naven, in brief

- **Price:** Free. No ads, no paid tier
- **Phone number:** Never asked for
- **To install:** Nothing. It runs in a browser
- **End-to-end encrypted:** No. Messages are screened before they send
- **Works on:** Phones, tablets, laptops, Chromebooks

### Limits, stated plainly

- Calls are not screened; messages, pictures and voice notes are
- The screen is automated. It misses things, and is weaker outside English
- No guarantees: Naven describes what it does, and its terms promise no outcome

**Naven is a free messenger that runs in your browser.** No phone number, nothing to install, and no new password.