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Browser Extensions · head to head

Rakuten vs WhatFont

Rakuten logo

Rakuten

Browser Extensions

Get cash back on every purchase

From
Free
Rated
-
Full reviewWebsite
WhatFont logo

WhatFont

Browser Extensions

Identify fonts on web pages

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Rakuten minimum withdrawal amount of $5.01 creates friction for light users; WhatFont can only detect web-safe fonts and fonts loaded via web font services
  • They diverge on capability: Rakuten covers Cash back rewards, WhatFont covers Font detection.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Rakuten and WhatFont actually diverge.

Attributes where Rakuten and WhatFont differ
AttributeRakutenWhatFont
Pricing modelfreeUnknown
PlatformsBrowser Extension (Chrome, Firefox, Safari, Edge)Chrome, Firefox, Arc
Founded19992011

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Browser Extensions).

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 Rakuten

  • Cash back rewards
  • Coupon codes
  • In-store offers
  • Price comparisons

Only in WhatFont

  • Font detection
  • Typography info
  • Service detection
  • Hover inspection

Both cover

  • Chrome support
  • Firefox support
  • Edge support
  • Safari support

What people use each for

The jobs each tool is most often brought in to do.

Rakuten

  • Cash back on online purchases from partner retailersnot WhatFont
  • Cash back on in-store purchases using linked cardsnot WhatFont

WhatFont

  • Identifying typefaces used on competitor websites for design researchnot Rakuten
  • Sourcing font inspiration from high-performing landing pagesnot Rakuten
  • Discovering web font services like Google Fonts or Typekit on sitesnot Rakuten

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

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

WhatFont

  • Can only detect web-safe fonts and fonts loaded via web font services
  • Does not work on images with embedded text or rasterized typography
  • Limited to inspecting single text elements at a time

Pricing, plan by plan

Rakuten

Free

No published plan breakdown. See the Rakuten review.

WhatFont

Free
  • FreeFree
    • Font inspection on any website
    • Font family identification
    • Font size and weight detection

Which should you pick?

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

Choose WhatFont if

  • You need font detection.
  • You want to start without paying.
  • You work on Chrome, Firefox, Arc.
  • You also want typography info.
WhatFont review

Questions people ask

Is Rakuten or WhatFont better?
Neither clearly leads. Rakuten starts at Free and WhatFont at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Rakuten or WhatFont?
Rakuten starts at Free and WhatFont at Free.
Does Rakuten or WhatFont run on more platforms?
Rakuten runs on Browser Extension (Chrome, Firefox, Safari, Edge). WhatFont runs on Chrome, Firefox, Arc.
Can I use Rakuten for free?
Both have a free tier, so you can try either at no cost before committing.
What is Rakuten best used for?
Rakuten is most often used for cash back on online purchases from partner retailers, cash back on in-store purchases using linked cards. Of those, cash back on online purchases from partner retailers and cash back on in-store purchases using linked cards are not what WhatFont is typically brought in for.
What can Rakuten do that WhatFont cannot?
Rakuten covers Cash back rewards, Coupon codes, In-store offers, Price comparisons. WhatFont covers Font detection, Typography info, Service detection, Hover inspection. Both handle Chrome support, Firefox support, Edge support, Safari support.

Answered from the vendors’ own pages

Rakuten: Does Rakuten charge membership fees?

No. Rakuten is completely free to join and use. There are no membership fees, setup fees, or any charges to members. Rakuten's revenue comes from merchant commissions, not user fees.

Source
WhatFont: How do I use WhatFont to inspect fonts?

Click the WhatFont icon in your browser toolbar to activate it, then hover over any text on a webpage to see the font name and details in a pop-up. Click the text to reveal additional information like font style, weight, color, and font samples.

Source
Rakuten: Is there a cost to use the Rakuten browser extension or mobile app?

No, both the browser extension and mobile app are free to download and use at no cost.

Source
WhatFont: What browsers does WhatFont support?

WhatFont works on Google Chrome, Firefox, and Arc browser. It is available as a free extension in each browser's extension store.

Source
Rakuten: How does Rakuten make money if it's free?

Brands partner with Rakuten and pay commissions to bring them customers. Rakuten shares a portion of these commissions with members as cash back rewards.

Source
WhatFont: Is WhatFont free?

Yes. WhatFont is a completely free browser extension with no paid tier or premium features. It is maintained as a free tool for designers and developers.

Source
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