Text & MMS pricing by the device
Picture messages (MMS) at zero per-message cost. No monthly cap on paid plans. Use your phone's free carrier SMS & MMS.
How it works
Install the MessageFlow sender app and connect it to your workspace by QR.
Send images (MMS), single, or bulk from the web — your connected phone actually sends them via its free carrier messaging.
Run your messaging channel in one place with auto-replies, scheduling, stats, and your own branded workspace.
Need more devices?
Add devices in packs of 5 to any paid plan — scale exactly as needed without jumping tiers.
All features · Pro and up
Free includes basic send & receive only.
Why MessageFlow
Frequently asked questions
Any Android phone. Install the sender app and connect it by QR. You can connect several.
When you send from the web, your connected phone sends them via its own carrier SMS. Your phone sends — not a server on your behalf.
You must follow the law (consent, opt-out, ad labeling, night-time limits), and carrier anti-spam policy applies a per-device daily limit. Best for transactional and automation sends.
Yes — MMS is core. Attach an image and send it as a single message or a bulk campaign. It goes out via your phone's free carrier MMS, so there's no per-message fee. (Gateway MMS usually costs a lot per message.)
Correct. Text or image (MMS), everything goes via your connected phone's free carrier messaging. MessageFlow only charges a flat per-device subscription.
Paid plans have no cap we impose. However, carrier anti-spam policy applies a per-device daily limit (a few hundred), shown on the Devices screen. Free is limited to 30/day and 100/month for trial.
Each device's SIM number (not a representative number).
Cancel anytime, with a full refund within 7 days of payment.
Upgrade to a higher plan or add a +5-device add-on (prorated).
We accept cards via Stripe and provide invoices.