From April 1, Viber to start charging chatbot operators $4.5K per month to send up to 500K messages, as part of a controversial new strategy
Viber, the messaging app down by Japanese e-commerce firm Rakuten, is poised to implement a controversial new strategy that will see it charge companies that run chatbots on its platform.
Context & Ripple Effects
Charging bot operators is the culmination of a pivot Viber has been telegraphing since it appointed Djamel Agaoua as CEO in 2017 to lead a new platform strategy. Since then it has layered paid mechanics onto the free messenger: group chats built for moderator monetization in Communities, then the $4.99/month Viber Local Number launched weeks after this announcement.
The timing matters because parent Rakuten is under financial strain — posting consecutive quarterly operating losses, selling bonds to fund its mobile business, and planning stake sales in its banking and securities units. Viber's billion-plus registered users have so far been a cost center; this puts a price tag on the platform layer.
First-order effects
- Companies running chatbots on Viber face a hard deadline: from April 1 they pay $4.5K per month for up to 500K messages or stop sending — an immediate cost imposed on businesses that built free distribution on the platform.
- Viber converts its bot ecosystem from a user-growth funnel into a direct revenue line, the first time the platform's developer side carries a mandatory fee.
Second-order effects
- Bot operators priced out by the fee will weigh migrating their conversations to rival messengers, testing whether Viber's registered-user base is enough anchor to keep them paying.
- Chat-focused startups from the Techstars–Rakuten accelerator now confront a paying-customer gate on one of their primary channels, reshaping which business models survive on the platform.
Third-order effects
- If operators absorb the fee, business messaging becomes a metered product across messaging platforms — priced per message block rather than offered as free API access — favoring bots tied to transactions that can recover the cost.
- The pattern points toward messaging apps structuring themselves around paid business tiers and consumer subscriptions simultaneously, ending the era when bot access was given away to seed ecosystems.
The trend: Messaging platforms are converting free chatbot ecosystems into metered business-messaging channels, with Viber among the first to publish a price.