Subject lines that earn the open
Paste your campaign content and get five subject line candidates ranked for likely engagement. Swap, edit, or regenerate until one clicks.
ShySend's multi-model AI handles the parts of email marketing that used to take hours — subject lines that earn the open, body copy in your brand voice, smarter send times, and segments built from real behavior. You stay in charge. The AI does the typing.
No extra app. No copy-paste from another tool. The AI lives inside the campaign builder, the audience view, and the schedule step — exactly where you need it.
Paste your campaign content and get five subject line candidates ranked for likely engagement. Swap, edit, or regenerate until one clicks.
Give the AI a goal — "announce our new spring menu, casual tone, 120 words" — and it drafts the full campaign body. Edit inline, no leaving the builder.
The AI picks the best send window per contact based on when they've opened past campaigns. One campaign, hundreds of optimized delivery times.
The AI clusters your audience by behavior — engaged, lapsing, never-opens — and suggests segments worth treating differently. One click to save the segment.
Designed for marketers, not engineers. You tell ShySend the goal in plain English — it handles the rest.
"Newsletter announcing our July sale." "Re-engage contacts who haven't opened in 60 days." Plain English, no special syntax.
Claude, GPT, or run locally with Ollama. Admins set the default per workspace; you can override per campaign if you want a different voice.
AI drafts land in the editor where you already work. Tweak the wording, hit send. Your campaign, your final word — always.
ShySend doesn't lock you to a single provider. Pick the model that matches your taste, your budget, or your privacy posture.
Spin up a workspace, draft your first AI subject line in under a minute, and only upgrade when you outgrow it.