Software · head to head
Customer.io vs GWI

Customer.io
Software
Data-driven messaging for teams getting started, scaling and beyond
- From
- On request
- Rated
- -

GWI
Software
Access human insights and consumer insights from real people, instantly
- From
- On request
- Rated
- -
The short version
- Each has a real cost: Customer.io essentials plan caps at 5,000 profiles (people and objects) and 1,000,000 monthly emails, with overages billed at $0.12 per 1,000 emails beyond that; GWI entry Plus tier is priced per user at $150 per user per month
Where they differ
Only the attributes on which Customer.io and GWI actually diverge.
| Attribute | Customer.io | GWI |
|---|
Identical on both: starting price (On request), pricing model (subscription), free tier (No), platforms (Web), user rating (Not yet rated), category (Unknown).
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Customer.io
- Essentials plan caps at 5,000 profiles (people and objects) and 1,000,000 monthly emails, with overages billed at $0.12 per 1,000 emails beyond that
- Standard and Premium tiers show custom pricing only, and Enterprise is negotiated rate, so three of the four published tiers require a sales conversation
- Monthly plans accept credit card only; annual billing via invoice (ACH/wire) requires the annual commitment
GWI
- Entry Plus tier is priced per user at $150 per user per month
- Teams and Pro tiers publish no price at all, routing buyers to talk to sales instead
Pricing, plan by plan
Customer.io
On requestNo published plan breakdown. See the Customer.io review.
GWI
On requestNo published plan breakdown. See the GWI review.
Which should you pick?
Choose Customer.io if
Nothing in the data separates Customer.io from GWI on the points above - pick on price and on how each one feels to use.
Choose GWI if
Nothing in the data separates GWI from Customer.io on the points above - pick on price and on how each one feels to use.
Questions people ask
- Is Customer.io or GWI better?
- Neither clearly leads. Customer.io starts at On request and GWI at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Customer.io or GWI?
- Customer.io starts at On request and GWI at On request.
- Does Customer.io or GWI run on more platforms?
- Both run on Web, so platform support will not decide this one for you.
Related pages
More on Customer.io
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