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MustardSMS

Answers event participant questions via SMS, WhatsApp, and webchat using an AI assistant trained on event details.

At a glanceswept 2026-09-20

not read yet

Use

For
Event organizers handling participant questions at sports races, marathons, and city events
Price
Free plan · From $29/mopricing page, read 2026-09-19
Activity
Activity not read yet
Company
founding year not on record
Runs as
APINo-codeSlack app
What people do with itread off mustardsms.com on 2026-09-19
  • Answer participant questions about parking, wave times, and bib pickup automatically
  • Send emergency alerts and schedule changes to all event attendees at once
  • Collect participant questions via SMS, WhatsApp, and webchat from one event brief
Most used in Supportby use, among tools still maintained — this row shares no tags yet

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Questions this page answers
  • What is MustardSMS?

    Answers event participant questions via SMS, WhatsApp, and webchat using an AI assistant trained on event details.

  • Who is MustardSMS for?

    Event organizers handling participant questions at sports races, marathons, and city events

  • How much does MustardSMS cost?

    MustardSMS has a free plan; paid plans start at $29/mo, per its pricing page on 2026-09-19.

  • Do people use MustardSMS?

    Emerging.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one row at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.