AWeber vs Customer.io
Compare AWeber and Customer.io on features, pricing, and buyer fit using the same researched criteria.

AWeber
Creator- and SMB-focused email marketing with free forever, Lite/Plus tiers, and landing pages.
Best for
- • Creators and solopreneurs needing email + landing pages + basic funnels
- • Teams wanting a free forever starter with phone/chat support culture
- • Users who prefer subscriber-based plans with explicit monthly send multipliers
Starting from $15.00/user/mo
Free plan available
VS
Our verdict
There is no universal winner between AWeber and Customer.io. Choose AWeber when Creators and solopreneurs needing email + landing pages + basic funnels. Choose Customer.io when Product-led teams sending event-driven multi-channel messages. Criterion scores come from approved SoftwareGlimpse editorial assessments and first-party research — not hands-on lab testing.
AWeber is better for
- ✓ Landing pages
Customer.io is better for
- ✓ Automation
- ✓ Segmentation
- ✓ Analytics
- ✓ Integrations
Tie
- • Templates
Choose AWeber if: Creators and solopreneurs needing email + landing pages + basic funnels
Choose Customer.io if: Product-led teams sending event-driven multi-channel messages

Customer.io
Product-led event-driven messaging across email, push, SMS, and in-app — MAP-adjacent to classic ESPs.
Best for
- • Product-led teams sending event-driven multi-channel messages
- • SaaS/apps needing behavioral onboarding and lifecycle messaging
- • Teams comparing Braze-class engagement with a mid-market entry
Starting from $100.00/user/mo
No free plan
AWeber vs Customer.io pricing
AWeber researched starting price from $15/mo; a free plan is researched. Customer.io researched starting price from $100/mo. Affiliate economics excluded.
AWeber
From $15.00/user/mo
Customer.io
From $100.00/user/mo
AWeber
Starting from $15.00/user/mo
Free trial available
- Free$0.00/user/mo
- Lifetime free up to 500 subscribers / 3,000 emails/mo (official docs).
- max contacts: 500
- max email sends monthly: 3000
- Lite$15.00/mo
- From $15/mo at 500 subscribers (annual ~$12.50/mo). 10× subscriber monthly send volume.
- included contacts entry: 500
- PlusPopular$30.00/mo
- From $30/mo at 500 subscribers (annual ~$20/mo). 12× send volume; higher list/LP/automation caps than Lite.
- included contacts entry: 500
- Unlimited$899.00/mo
- Flat $899/mo Unlimited subscribers per docs; up to 15× monthly sends per subscriber.
- Large account (100k+)Custom
- 100,000+ subscribers — contact sales / large-account pricing.
Customer.io
Starting from $100.00/user/mo
Free trial available
- EssentialsPopular$100.00/mo
- From $100/mo — 5,000 profiles / 1M emails/mo (research).
- included profiles entry: 5000
- included emails monthly: 1000000
- Premium$1,000.00/mo
- From $1,000/mo — elevated limits and premium integrations (research).
- EnterpriseCustom
- Custom infrastructure, compliance, and support.
Estimate your team cost
Monthly estimate from verified per-seat list pricing. Confirm on the vendor site before purchasing.
AWeber
$225.00/mo
Customer.io
$1,500.00/mo
+$1,275.00/mo — Customer.io costs more
Verified monthly unit prices · Aug 17, 2026
Prices in USD
Shown per user / month from verified list pricing.
Plans can change
Confirm live vendor rates before purchasing.
Add-ons may apply
Calling, SMS, or usage fees can add cost.
Independence
Affiliate status never changes pricing outcomes.
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