Free trial
Try Sonic with no card required.
Free
10 free messages to get started.
Start freeIncludes
- 10 messages to try Sonic
- Smart AI model
- Chat by text
- One-time & recurring reminders
- To-dos, lists & notes it remembers
Simple plans, serious leverage
Start free, then pick the plan that fits how much you want to hand off. Cancel anytime — no contracts, no setup fees.
Save 17% with yearly billing — about two months free.
Basic
Everything you need to delegate the day-to-day.
$9.99/mo
Billed monthly. Cancel anytime.
Get BasicWhat's included
- Smart AI model
- Chat by text, in any language
- One-time & recurring reminders
- To-dos, lists & notes it remembers
- AI assistant in your WhatsApp groups
- Automatic group reminders
Pro
Full power — every tool and the smartest AI model.
$19.99/mo
Billed monthly. Cancel anytime.
Get ProEverything in Basic, plus
- Our strongest AI model
- Voice messages — speak & get spoken replies
- Web search
- Image & document analysis
- Web browsing & automation
- Calling external APIs
- 4× the daily message limit
Prices in USD. Subscribe right here on the website — verify your WhatsApp number and pay securely with PayPal — or send /subscribe to Sonic in WhatsApp. Cancel anytime from the same page, or with /unsubscribe.
Everything you might ask
Do I need to install anything?+
No. Sonic works entirely inside WhatsApp. You save a number and message it like any contact — there's no separate app, login or dashboard.
What powers Sonic?+
We've wired together a range of advanced AI models and tools — language understanding, web browsing and document analysis — into one super-capable assistant that picks the right tool for every task.
Is my data private?+
Sonic only sees the messages and files you send it, and it asks for confirmation before taking any action on your behalf. You stay in control of what it can touch.
What kinds of reminders can it set?+
One-time ("in 20 minutes", "tomorrow at 9") and recurring ("every Monday", "daily at 8am"), with timezone and daylight-saving handled. It can also post recurring reminders into a WhatsApp group.
Can Sonic join my WhatsApp groups?+
Yes — Sonic works in your favorite groups: just add it to any group you're already in. Mention it to ask a question and it answers right in the group, it can post one-time or recurring group reminders, and group members can use its commands there too.
How do I get started?+
Request access below. We'll send you Sonic's number and a short guide, and you can start delegating straight away.
How do I subscribe — and how do I cancel?+
You can subscribe right here on the website: open the Manage subscription page, verify your WhatsApp number with a one-time code, and pick a plan — payment is handled securely by PayPal. Or, if you prefer, just send /subscribe to Sonic in WhatsApp. Cancelling works the same way: use the Manage subscription page or send /unsubscribe, anytime.
Can I send and receive voice messages?+
Yes — voice messages are part of the Pro plan. Send Sonic a voice note instead of typing and it understands and acts on it just like a text message — in any language you speak. You can also ask Sonic to reply with voice messages, in the tone and style you prefer, so you can listen instead of read, completely hands-free.
Can I use Sonic as an AI assistant on my smartwatch?+
Yes — Sonic works as an AI assistant on any smartwatch, including Apple Watch, Wear OS and Galaxy Watch. Because it runs inside WhatsApp, there is no watch app to install: Sonic's answers and reminders arrive as notifications on your wrist, and you can dictate a question by voice straight from the watch and read the reply there. Same AI assistant on your phone and on your smartwatch.
Hand the busywork to Sonic.
Get access and put your reminders, to-dos and admin on autopilot — right inside WhatsApp.
Get accessAlready chatting with Sonic? Manage your subscription here