Visual email studio
Build responsive emails from 36 blocks. Generate HTML and plain text.
Own your email marketing app.
Checking access…See the workspace
Prelaunch beta · Hosting and provider accounts not included · Final sale
Actual SendCanvas beta interface
Build campaigns in a codebase you can change.
36 email blocks
HTML + plain-text output
Versioned publishes
Consent-aware segments
What's in the beta
Contacts and segments
Import CSV, Mailchimp, or ActiveCampaign exports. Manage segments, consent, and suppressions.
Campaign workspace
Plan audiences, run preflight checks, schedule policies, and track campaign state.
Automation builder
Build and validate trigger, email, wait, condition, tag, and webhook steps.
Forms you can host
Publish consent-aware forms, store responses, or embed them on another site.
50 starting templates
Start with 50 templates across 10 industries and five layouts.
Transactional + API
Use versioned templates, idempotent delivery operations, and the included OpenAPI 3.1 contract.
Analytics and deliverability
Review campaign activity, provider events, suppressions, DNS guidance, and warm-up readiness.
Campaigns and automations you can inspect.
Bring Resend, SendGrid, Mailgun, or Amazon SES.
SendCanvas keeps campaigns and contacts in your app while your provider handles delivery. You supply the account, credentials, sending domain, and usage fees.
Provider credentials stay server-side.
Connections are verified before storage, encrypted at rest in local and connected modes, and never returned to the browser.
Resend
Connect a verified sending account for approved campaigns.
Twilio SendGrid
Use a scoped API key and ingest signed delivery events.
Mailgun
Connect your sending domain and follow signed delivery events.
Amazon SES
Use region-scoped IAM credentials, a verified identity, quotas, and SNS events.
Cost calculator
See what owning your email stack could cost.
Interactive cost estimator
Build your email cost model
Transparent assumptions. Change contacts, send frequency, provider, and infrastructure instead of relying on a single headline number.
Ownership comparison. SendCanvas includes a one-time source purchase; vendor subscriptions continue every year.
Cost is not feature parity. SendCanvas is a prelaunch beta and still needs implementation before multi-user production sending.
Ownership model
SendCanvas is source code—not a hosted subscription.
Hosted tools are more mature and managed for you. SendCanvas is for buyers who want the application code and will own deployment. This compares pricing and ownership—not feature parity.
| Comparison | SendCanvas beta | ActiveCampaign | Mailchimp | HighLevel |
|---|---|---|---|---|
| Payment model | $297 one-time beta | From $15/month | Standard from $20/month | Starter $97/month |
| Pricing scales with | Your own infrastructure + provider usage | Contact band + feature tier | Contact total + plan/send limits | Plan + usage services |
| Application source code | Included | Vendor hosted | Vendor hosted | Vendor hosted |
| Where the app runs | Your installation | ActiveCampaign | Mailchimp | HighLevel |
| Sending infrastructure | Choose Resend, SendGrid, Mailgun, or SES | Platform email + add-ons | Mailchimp delivery | LC Email or supported SMTP |
| Contacts in your app database | Yes | Stored in vendor account | Stored in vendor account | Stored in vendor account |
| Rebrand the application | Configuration-based | No source-level white label | No source-level white label | Agency/SaaS features on eligible plans |
| Current migration path | Mailchimp, ActiveCampaign, or standard CSV | Vendor-assisted migration | Imports and integrations | Imports and integrations |
Estimates checked August 31, 2026 against published US monthly pricing: ActiveCampaign, Mailchimp, HighLevel, LC Email, Resend, SendGrid, Mailgun, and Amazon SES. Taxes, promotions, overages, add-ons, data transfer, dedicated IPs, implementation, and maintenance can change actual cost. Vendor names and marks belong to their owners; SendCanvas is not affiliated with them.
One workspace for client email.
Keep each client’s audience and brand together, agree the exact email before it goes out and follow real sending activity. Use local preview while you configure your connected installation.
Ready now
- Separate client workspaces and team roles
- Reusable client brand kits and email layouts
- Private review of the exact email and audience
- Scheduled sending with background recovery
- Live email, wait, condition and tag automation steps
- Provider-backed delivery, open, click and opt-out reports
Your connected setup
- Your own Convex backend and HTTPS hosting
- A verified sending domain and provider account
- Provider tracking and signed event setup
- Your own client branding and permission-based audience
Questions before you buy
Ask AaronWhat exactly am I buying?+
The complete SendCanvas 0.2 source and setup guides, including client workspaces, approvals, scheduled sending and live email automations. You deploy and customize your own installation.
Can I send to my full list today?+
Connected mode supports up to 1,000 contacts per client workspace and 1,000 recipients per approved email version. Connect your own backend and verified provider, obtain client approval, then send now or schedule. Your provider’s account limits still apply.
Which providers are supported?+
The code includes adapters for Resend, Twilio SendGrid, Mailgun, and Amazon SES.
What else do I need?+
You provide hosting, database, authentication, storage, a sending domain, provider credentials, quotas, monitoring, and provider usage fees.
Can I rebrand it?+
Yes. Core branding is configuration-driven, and deeper changes can be made in the source.
Do I control my audience and templates?+
They live in your installation. You are responsible for backups, privacy, consent, security, and lawful permission-based sending.
What is the refund policy?+
All sales are final. The complete digital source package is delivered immediately, so review the features and setup requirements before purchasing.
Get the SendCanvas beta source.
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