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Spectrum predicts each prospect's response, crafts multiple variants, and auto-sends the winner—so you only send what resonates.
Spectrum creates a persona for each prospect based on public data to understand their challenges, motivations, and preferred writing style.
Spectrum simulates each prospect's reaction before you hit send, with likelihood scoring and feedback. Iterating on this for perfection.
Spectrum automatically crafts and scores message variants, and picks the one with the highest predicted reply rate.
Live AI tests matched customer feedback with a 93% success rate in predicting which messages resonate.
We analyze twice as many cultural signals, so every subject line, hook, and frame hits the right note.
Our psychographic and behavioral dataset with 20 billion points creates one-to-one messaging at infinite scale.
Pricing is simple: how many people you want to reach each month. No per-seat or email volume fees. Built to turn outreach into meetings and pipeline.
Simulate 60 prospects/month
Simulate 300 prospects/month
Simulate 1000 prospects/month