| Price from | Free | €49/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 6 | 3 |
| Spec score · WhatsApp Marketing Software | 9.2 (#6) | 7.5 (#37) |
| Automation | Growby lists birthday, anniversary, and festival automations, with plan limits ranging from 1 to 1,000 automations in its pricing comparison. | Automation includes keyword replies, a visual flow builder with eleven business triggers, timed drip sequences, and an AI assistant grounded in the customer’s documents. |
| Campaigns | The marketing software supports contact imports, personalized bulk campaigns, scheduled broadcasts, and delivery and read reports. | Campaigns support scheduling, personalization, A/B variants, automatic retries, and a pre-send estimate of recipients, delivery time, and Meta fees. |
| Headquarters | Crunchbase lists the headquarters in Vadodara, Gujarat, India. | Bucharest, Romania |
| Integrations | The pricing comparison lists Google Sheets and Zapier integrations on paid plans, while Growby’s Google Sheets guide says contact data syncs every 8 hours. | Whapier lists native Shopify, Salesforce, and WooCommerce integrations, plus a REST API and outbound webhooks; Zapier and Make.com connect through webhook or HTTP modules. |
| Product | Growby describes itself as a WhatsApp engagement and marketing platform built on the official WhatsApp API. | Whapier is a WhatsApp Business platform on Meta’s official Cloud API with campaigns, a shared team inbox, automation, contacts, and cost reporting. |
| Support | The site lists weekday pre-sale and post-sale phone support hours of Monday through Friday, 10:00–18:00 IST, and provides [email protected] for inquiries. | The contact page says the team replies within one business day in the customer’s language; in-product ticket support is also available during business hours in English. |
