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 vendor's own page and 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 2026-06-18 · 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 2026-06-18) · Spark Mail: sparkmailapp.com (verified 2026-06-18)

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

← All email client compared · Open data