The 11 best marketing · automation under $100/mo

The best provider in the Top 11 HubSpot vs ActiveCampaign vs Klaviyo: 11 Best Marketing Automation Software 2026 priced under $100/mo is Omnisend at $16/mo.

Why this answer

Filtered to entries whose published ceiling price (max published price band) is at or below $100/mo. Sorted cheapest first.

Showing all 1 matches. Top 11 publishes whatever the data supports — we don’t pad lists. See the full ranked HubSpot vs ActiveCampaign vs Klaviyo: 11 Best Marketing Automation Software 2026.

  1. #1Omnisend(rank #10 in HubSpot vs ActiveCampaign vs Klaviyo: 11 Best Marketing Automation Software 2026)

    $16+/mo

    A strong e-commerce platform that excels at integrating SMS and push notifications into automated workflows.

    Full Omnisend review · Alternatives

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