Is Spike or Spark Mail cheaper?

Spike has the lower entry price — Spike starts at $0/mo and Spark Mail at $0/mo.

Does Spike or Spark Mail support HIPAA?

HIPAA support — Spike: —; Spark Mail: No. Confirm current scope with the vendor.

Spike vs Spark Mail

A sourced, side-by-side comparison for email client. Spike has the lower entry price. Every figure links to the public page it was captured from — the vendor's own wherever the vendor publishes the number, otherwise the named public source — with the date we captured it.

Spike has the lower entry price — Spike starts at $0/mo, Spark Mail at $0/mo. Free tier: Spike Yes, Spark Mail Yes. HIPAA: Spike —, Spark Mail No.

As of 2026-09-02 · figures link to their source below

Side by side

Spike

$0/mo entry

Entry price$0/mo (Teamspace Free)

Free tierYes

HIPAA (BAA)—

SOC 2—

GDPR—

Best forteams wanting chat-style email

Spark Mail

$0/mo entry

Entry price$0/mo (Free)

Free tierYes

HIPAA (BAA)No

SOC 2—

GDPRYes

Best forindividuals and small teams

Sources — Spike: spikenow.com (verified 2026-09-02) · Spark Mail: sparkmailapp.com (verified 2026-09-02)

Key features

Spike: Conversational email threading (chat-like UI); Built-in video calls and team collaboration; Dual product tracks: Teamspace and individual Email App; WhatsApp shared inbox on team plans

Spark Mail: Cross-platform (iOS, Mac, Windows, Android); Spark +AI meeting notes and AI assistant; Smart Inbox with priority triage; Team collaboration and shared drafts

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