What is SuprSend used for?

SuprSend is a notification infrastructure service that lets developers send email, SMS, push, Slack and in-app messages through one API. It is a good fit for transactional alerts in SaaS products, digest and batched notifications, and per-tenant notification settings in B2B apps.

Yes. SuprSend has a free plan. Free covers 10k notifications a month. Essentials is $100 and Business $250 a month billed annually, each with 50k notifications and per-1,000 overage; Enterprise is custom.

Is SuprSend open source?

No. SuprSend is proprietary (closed-source) software. Open-source alternatives to SuprSend include Novu.

What are some alternatives to SuprSend?

SuprSend competes with Knock, Courier and MagicBell. For open-source options, see Enlisted's ranked list of open-source SuprSend alternatives.

SuprSend: features, pricing and alternatives

About SuprSend

SuprSend is a hosted notification platform for product teams that want to send messages across several channels without wiring up each provider separately. Developers design a notification once and deliver it by email, SMS, push, Slack, chat or an in-app inbox through a single API.

The platform includes a workflow builder for defining notification logic outside application code, template editors for each channel, and a data model that resolves recipients and branding at runtime. Further components cover analytics, broadcast campaigns, user preference management, data-driven lists, provider integrations and tenant-level scoping for multi-tenant products.

The vendor also promotes AI-related tooling, including an MCP server, an agent SDK and an in-product assistant. Typical scenarios listed on the site are transactional alerts, collaboration updates, batching and digests, scheduled alerts and announcements. Pricing is published on the vendor's site.

Key features

Single API for every notification channel
Workflow builder outside application code
Template editors for each channel
Embeddable real-time in-app inbox
User notification preference management
Broadcast and scheduled campaigns
Multi-tenant scoping of templates and routing

Good fit for

→Transactional alerts in SaaS products
→Digest and batched notifications
→Per-tenant notification settings in B2B apps

Tags: notifications; email; sms; push-notifications; in-app-inbox; workflows; api; baas

SuprSend: questions and answers

What is SuprSend used for?: SuprSend is a notification infrastructure service that lets developers send email, SMS, push, Slack and in-app messages through one API. It is a good fit for transactional alerts in SaaS products, digest and batched notifications, and per-tenant notification settings in B2B apps.
Is SuprSend free?: Yes. SuprSend has a free plan. Free covers 10k notifications a month. Essentials is $100 and Business $250 a month billed annually, each with 50k notifications and per-1,000 overage; Enterprise is custom.
Is SuprSend open source?: No. SuprSend is proprietary (closed-source) software. Open-source alternatives to SuprSend include Novu.
What are some alternatives to SuprSend?: SuprSend competes with Knock, Courier and MagicBell. For open-source options, see Enlisted's ranked list of open-source SuprSend alternatives.