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Hyvor Relay vs useSend

The same facts for both, read from GitHub every night, and the relation a person reviewed.

Hyvor RelayuseSend
LanguagePHPTypeScript
LicenceAGPL-3.0AGPL-3.0
Stars9114.7k
Latest0.0.46v1.9.8
Last push2026-09-302026-09-08
Release cadenceabout 26 days between releasesabout 21 days between releases
Active contributors4 commit authors on the default branch in the last 90 days5 commit authors on the default branch in the last 90 days
Flagsnonenone

How they relate

  • Both replace SendGrid. Alternatives to SendGrid →

    PartialHyvor RelayTransactional sending over an HTTP API and SMTP with bounce handling and webhooks; no marketing campaigns.

    Full replacementuseSendTransactional and marketing email over a REST API and SMTP, with webhooks and delivery stats, sent through Amazon SES.