1.
SuprSend
Best for running transactional, product and engagement notifications from one platform, with Plivo or any SMS provider underneath

What SuprSend is
SuprSend is a US company, founded in 2022, that runs every notification a product sends from one platform, from transactional alerts to engagement campaigns. Engineering, product and growth teams work in it alongside their agents.
SuprSend sits above your delivery providers. You keep paying your SMS provider for each text; SuprSend sends through it, along with your email, push and chat providers, and adding or switching a provider is a settings change. One user record, one set of preferences and one log cover every channel.
A complete orchestration engine
How your team operates it
In the dashboard
The SuprSend agent builds a workflow from a description, drafts the copy for each channel and traces why a send failed. Product and growth work here and in Slack.
In your own agent
Connect the MCP server to Claude, ChatGPT, Cursor or any MCP client and build and change workflows, templates and tenants, test and send, and read the delivery log and analytics from there.
In your IDE or codebase
The CLI pushes and pulls workflows, templates, schemas and translation files, promotes staging to production and generates TypeScript types, so a bulk change is one command reviewed in a pull request.
Pricing. Free up to 10,000 notifications a month; Essentials starts at $100 a month for 50,000, then $2 per 1,000; Business starts at $250 a month for 50,000, then $5 per 1,000; Enterprise is custom. SMS provider charges are paid to the provider.
Verdict. Choose SuprSend when texts are one channel among several and you want workflows, preferences, an inbox and a backup provider without building them around Plivo or any other carrier. Choose a carrier from this list on its own when SMS or voice is the whole requirement.


