Send letters, emails, faxes, and SMS from a single API call, spreadsheet upload, or form submission. Solograph orchestrates your communications so you don't have to.
Every channel from a single integration point.
Physical mail, printed and delivered. Reach anyone with a mailing address.
Transactional and bulk email with tracking, templates, and deliverability built in.
Text messages delivered worldwide. Short, direct, and immediate.
Send faxes from the same template pipeline. Render to PDF and deliver via WestFax.
Choose the input method that fits your workflow.
Integrate directly from your application. Send a single API request and Solograph fans it out to every channel you select.
{
"to": "jane@example.com",
"channels": ["email", "sms"],
"subject": "Your order shipped",
"body": "Tracking: 1Z999AA1..."
}Upload a CSV or Excel file with your recipients and message details. Perfect for batch sends and mail merges.
| name | channel | |
|---|---|---|
| Jane Doe | jane@co.io | |
| Bob Smith | bob@co.io | letter, sms |
| Acme Corp | info@acme.co | email, letter |
Send one-off messages directly from the dashboard. No code, no file — just fill in the details and hit send.
Everything you need to manage multi-channel communications at scale.
A clean JSON API that fits into any stack. Send from your backend, a script, or a cURL command.
One request, multiple delivery channels. Solograph handles the fan-out and per-channel formatting.
Upload a CSV with thousands of recipients and let Solograph do the rest. Great for campaigns and notices.
See the status of every message across every channel in one place. Know what was delivered, opened, or bounced.
Create reusable templates with variables for each channel. Consistent messaging without repeated effort.
API key auth, encrypted data at rest, and audit logs for every communication sent through the platform.
Start sending across every channel in minutes, not months.