Provider comparison · Spain
B2Brouter Global SL vs Seres España (AOC)
Two Peppol operators that a buyer in Spain is plausibly choosing between, measured the same way at the same moment. These are measurements, not a recommendation — they say what each operator reaches and how reliably it answers, and nothing about price, support or fit.
Side by side
| Measurement | B2Brouter Global SL | Seres España (AOC) |
|---|---|---|
| Participants served (network) | B2Brouter Global SL 35,770 | Seres España (AOC) 4,558 |
| Rank in our directory | B2Brouter Global SL #33 | Seres España (AOC) #73 |
| Participants in ES | B2Brouter Global SL 1,163 | Seres España (AOC) 4,558 |
| Rank in Spain | B2Brouter Global SL #3 of 42 | Seres España (AOC) #2 of 42 |
| 30-day uptime | B2Brouter Global SL 99.98% | Seres España (AOC) 100.00% |
| Incidents, 30 days | B2Brouter Global SL 1 | Seres España (AOC) 0 |
| 90-day uptime | B2Brouter Global SL 99.91% | Seres España (AOC) 100.00% |
| Monitored hosts | B2Brouter Global SL 2 | Seres España (AOC) 1 |
| Roles on the network | B2Brouter Global SL Access Point · SMP | Seres España (AOC) Access Point |
| OpenPeppol certified | B2Brouter Global SL AP + SMP | Seres España (AOC) AP + SMP |
| Soonest certificate expiry | B2Brouter Global SL 02 Oct 2026 | Seres España (AOC) 11 Dec 2026 |
| Registered in | B2Brouter Global SL Spain | Seres España (AOC) Spain |
One snapshot, both columns · data as of 20 Sept 2026, 19:30 UTC · rebuilt hourly · GET /v1/providers/public
How to read it
What these numbers do and do not say
- Participants served is reach, not quality. It counts the identifiers we can attribute to each operator from SMP publication. A specialist with a tenth of the participants may be the better fit for your document types or your ERP.
- Uptime is outside-in. We probe each operator's published Peppol hosts from several locations every few minutes and require agreement before calling anything down. We cannot see either operator's internal queues, support response or onboarding time.
- Read incidents beside uptime. One long outage and a dozen brief ones can produce the same percentage and mean very different things for a business that invoices daily.
- Both columns are one snapshot. They were read from the same build, so neither operator is being compared against a staler reading of the other.
Next steps
Go deeper on either one
FAQ
B2Brouter Global SL vs Seres España (AOC): common questions
Which is bigger, B2Brouter Global SL or Seres España (AOC)?
B2Brouter Global SL, measured by the participants we can attribute to each operator across the whole network: 35,770 against 4,558. Inside Spain the order is Seres España (AOC) first (#2 of 42 operators there) and B2Brouter Global SL behind it. Size is a fact about reach, not about fit: the smaller operator is often the specialist.
Is B2Brouter Global SL or Seres España (AOC) more reliable?
Over the last 30 days our probes measured 99.98% for B2Brouter Global SL (1 incident) and 100.00% for Seres España (AOC) (0 incidents). Read the incident counts beside the percentages: a single long outage and a dozen short ones can produce the same figure and mean very different things for you.
Is this a recommendation?
No. This page reports measurements — participants served, market position, uptime, incidents, certification — and nothing else. It cannot see price, contract terms, support quality, the ERP connectors you need, or whether either operator will answer the phone at month end. We are also not neutral about being neutral: we publish these numbers the same way for every operator, whether or not they are a customer of ours. Use the numbers to build a shortlist, then talk to both.
This comparison exists because the two operators are adjacent in the
Spain market, which is how every pairing on this site is
chosen — never every possible combination. The URL is
/compare/b2brouter-global-sl-vs-seres-espana-aoc/ in alphabetical order, so one
comparison has exactly one address.