Free martech · mobile in the Top 11
2 providers in the Top 11 The 11 Best Mobile Marketing Software Platforms (2026) offer a free tier; the most credible is OneSignal.
Why this answer
Filtered to entries with a published free tier (not just a free trial). When the pricing page is ambiguous we err conservative — paid-only by default.
Showing all 2 matches. Top 11 publishes whatever the data supports — we don’t pad lists. See the full ranked The 11 Best Mobile Marketing Software Platforms (2026).
#1OneSignal(rank #7 in The 11 Best Mobile Marketing Software Platforms (2026))
Free tierReliable high-volume push with a free tier and a light SDK.
Full OneSignal review · Compare: OneSignal vs Courier · Alternatives
#2Courier(rank #11 in The 11 Best Mobile Marketing Software Platforms (2026))
Free tierOne notification API routes push, email, SMS, and chat with preference control.
Methodology: /methodology · No paid placement ever · Verified .