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Customer.io vs Rakuten

Customer.io logo

Customer.io

Software

Data-driven messaging for teams getting started, scaling and beyond

From
On request
Rated
-
Full reviewWebsite
Rakuten logo

Rakuten

Software

Get cash back on every purchase

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Rakuten has a free tier, so it costs nothing to try first.
  • 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; Rakuten minimum withdrawal amount of $5.01 creates friction for light users

Where they differ

Only the attributes on which Customer.io and Rakuten actually diverge.

Attributes where Customer.io and Rakuten differ
AttributeCustomer.ioRakuten
Starting priceOn requestFree
Pricing modelsubscriptionUnknown
Free tierNoYes
PlatformsWebBrowser Extension (Chrome, Firefox, Safari, Edge)
FoundedUnknown1999

Identical on both: user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Customer.io

Nothing recorded that Rakuten does not also cover.

Only in Rakuten

  • Cash back rewards
  • Coupon codes
  • In-store offers
  • Price comparisons
  • Chrome support
  • Firefox support
  • Edge support
  • Safari support

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

Rakuten

  • Minimum withdrawal amount of $5.01 creates friction for light users
  • Quarterly payout schedule only, with months-long delays between earning and receiving payments
  • Amazon cashback limited to specific categories at 1-3% rates
  • Must click through Rakuten link first or cashback does not register

Pricing, plan by plan

Customer.io

On request

No published plan breakdown. See the Customer.io review.

Rakuten

Free

No published plan breakdown. See the Rakuten review.

Which should you pick?

Choose Customer.io if

Nothing in the data separates Customer.io from Rakuten on the points above - pick on price and on how each one feels to use.

Customer.io review

Choose Rakuten if

  • You need cash back rewards.
  • You want to start without paying.
  • You work on Browser Extension (Chrome, Firefox, Safari, Edge).
  • You also want coupon codes.
Rakuten review

Questions people ask

Is Customer.io or Rakuten better?
Neither clearly leads. Customer.io starts at On request and Rakuten at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Customer.io or Rakuten?
Rakuten has a free tier; the other does not. Paid plans start at On request for Customer.io and Free for Rakuten.
Does Customer.io or Rakuten run on more platforms?
Customer.io runs on Web. Rakuten runs on Browser Extension (Chrome, Firefox, Safari, Edge).
Can I use Rakuten for free?
Yes. Rakuten has a free tier, so you can try it without paying. Customer.io starts at On request.
What can Customer.io do that Rakuten cannot?
Rakuten covers Cash back rewards, Coupon codes, In-store offers, Price comparisons.

Answered from the vendors’ own pages

Rakuten: Is Rakuten free to use?

Yes, the Rakuten browser extension is completely free with no membership fees. Users never pay to earn cashback rewards.

Source
Rakuten: How and when can I withdraw my cashback earnings?

Rakuten processes payouts quarterly in February, May, August, and November. You need a minimum balance of $5.01 to request a payout via PayPal or check.

Source
Rakuten: How many stores does Rakuten support?

Rakuten works with over 3,500 online stores and offers cashback rates up to 40% depending on the retailer and promotion.

Source
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