Canadian SMS and email API with built-in CASL compliance and data residency in Canada
Transactional email API for developers, run from Sweden
Stage
Not given
Not given
Founded
Not given
Not given
Based in
CA
SE
Pricing model
Paid
Freemium
Pricing
SMS: $0.03 per message CAD. Email: $0.0025 per recipient CAD. Push notifications: $5.00 per 1,000 accepted after 2,500 free per month. Phone numbers: $2.50/month per local number plus $1.00 one-time activation; toll-free $99.00/month plus $499.00 one-time carrier verification per application. Phone
Free: €0/month with 100 messages a day and 2 domains. Pro: €19/month for 10,000 messages a month and 10 domains, then €1 per 1,000 messages. Scale: €99/month for 100,000 messages a month and 100 domains, then €0.80 per 1,000 messages. Prices exclude VAT.
Key features
Two-way SMS to and from Canadian mobile numbers
Email sending and receiving on your own domain
CASL consent tracking and automatic STOP handling
PIPEDA-ready data residency in Canada
Phone number verification with one-time codes
Templates with versions and batch sending up to 100
HMAC-signed webhooks for delivery receipts and events
Web push notifications to browsers via VAPID keys
Canadian phone numbers in all provinces and toll-free
Test mode that validates compliance without charges
DKIM signing on every message
Delivery, bounce and complaint tracking
No message body storage
No tracking pixels or link rewriting
HTTP API with official SDKs
SMTP support
Webhooks with HMAC-SHA256 signing
MCP and A2A agent support
One-click account deletion
What makes it different
Compliance built into the API for CASL, PIPEDA and Quebec Law 25
All data stored in Canada in Montréal (ca-central-1)
Simple per-message pricing in Canadian dollars with no contracts
Single prepaid balance for SMS, email and push from one account
Automatic suppression of bounces and complaints
Message bodies never stored, only envelope and subject line kept
No tracking pixels, no link rewriting
Free plan is permanent, not a trial
Single server in Stockholm, minimal third-party access
HonkIO
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