Software · head to head
Billin vs Karbon

Billin
Software
Spanish online invoicing software for freelancers and small businesses
- From
- On request
- Rated
- -
The short version
- Each has a real cost: Billin plan Basico caps usage at just 5 clients, 1 user and 10 products for EUR 6.60/month, well below what most active small businesses need; Karbon sold as an annual per-user subscription aimed at firms rather than solo practitioners, with no monthly billing option published on the pricing page
Where they differ
Only the attributes on which Billin and Karbon actually diverge.
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.
Billin
- Plan Basico caps usage at just 5 clients, 1 user and 10 products for EUR 6.60/month, well below what most active small businesses need
- Plan Pro still caps clients at 50 and users at 3 for EUR 14/month, so any business with more clients must move to the unlimited EUR 23/month tier
Karbon
- Sold as an annual per-user subscription aimed at firms rather than solo practitioners, with no monthly billing option published on the pricing page
Pricing, plan by plan
Billin
On requestNo published plan breakdown. See the Billin review.
Karbon
On requestNo published plan breakdown. See the Karbon review.
Which should you pick?
Choose Billin if
Nothing in the data separates Billin from Karbon on the points above - pick on price and on how each one feels to use.
Choose Karbon if
Nothing in the data separates Karbon from Billin on the points above - pick on price and on how each one feels to use.
Questions people ask
- Is Billin or Karbon better?
- Neither clearly leads. Billin starts at On request and Karbon at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Billin or Karbon?
- Billin starts at On request and Karbon at On request.
- Does Billin or Karbon run on more platforms?
- Both run on Web, so platform support will not decide this one for you.
