Marketing · head to head
Customer.io vs Privacy Badger

Customer.io
Marketing
Data-driven messaging for teams getting started, scaling and beyond
- From
- On request
- Rated
- -
Privacy Badger
Browser Extensions
Automatically learn to block invisible trackers
- From
- Free
- Rated
- -
The short version
- Only Privacy Badger 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; Privacy Badger it is not an ad blocker; the project states its aim is to prevent non-consensual tracking rather than to block ads
Where they differ
Only the attributes on which Customer.io and Privacy Badger actually diverge.
| Attribute | Customer.io | Privacy Badger |
|---|---|---|
| Starting price | On request | Free |
| Pricing model | subscription | free |
| Free tier | No | Yes |
| Platforms | Web | Chrome, Firefox, Edge, Opera |
| Category | Marketing | Browser Extensions |
| Founded | Unknown | 1990 |
Identical on both: user rating (Not yet rated).
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 Privacy Badger does not also cover.
Only in Privacy Badger
- Automatic tracker detection
- Learning algorithm
- Do Not Track support
- No filter lists required
- Chrome support
- Firefox support
- Edge support
- Opera 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
Privacy Badger
- It is not an ad blocker; the project states its aim is to prevent non-consensual tracking rather than to block ads
- There is no Safari build, and Safari on iOS lacks extension capabilities Privacy Badger needs to work
- Chrome on Android does not support extensions, so Android users have to switch to Firefox or Edge
- Protection is aimed at third-party trackers and does not comprehensively cover tracking by the site you are actually visiting
Pricing, plan by plan
Customer.io
On requestNo published plan breakdown. See the Customer.io review.
Privacy Badger
Free- FreeFree
- Automatic tracker learning
- Third-party blocking
- Do Not Track
Which should you pick?
Choose Customer.io if
Nothing in the data separates Customer.io from Privacy Badger on the points above - pick on price and on how each one feels to use.
Choose Privacy Badger if
- You need automatic tracker detection.
- You want to start without paying.
- You work on Chrome, Firefox, Edge, Opera.
- You also want learning algorithm.
Questions people ask
- Is Customer.io or Privacy Badger better?
- Neither clearly leads. Customer.io starts at On request and Privacy Badger at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Customer.io or Privacy Badger?
- Privacy Badger has a free tier; the other does not. Paid plans start at On request for Customer.io and Free for Privacy Badger.
- Does Customer.io or Privacy Badger run on more platforms?
- Customer.io runs on Web. Privacy Badger runs on Chrome, Firefox, Edge, Opera.
- Can I use Privacy Badger for free?
- Yes. Privacy Badger has a free tier, so you can try it without paying. Customer.io starts at On request.
- What can Customer.io do that Privacy Badger cannot?
- Privacy Badger covers Automatic tracker detection, Learning algorithm, Do Not Track support, No filter lists required.
Related pages
More on Customer.io
More on Privacy Badger
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