Company lists · Data verified August 2026
Top 15 Digital signature software companies based in Spain
There are 26 digital signature software companies headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 620 professional contacts across them, including 111 with verified work emails and 8 with mobile numbers. Barcelona is the largest hub.
This list covers digital signature software companies headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.
The 15 largest digital signature software companies based in Spain
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  Signaturit Group A Namirial Company | 73 |
| 2 |  Bit4id | 1 |
| 3 |  Tecalis | 7 |
| 4 |  Lleida.Net PKI | 4 |
| 5 |  Originpath Group | 1 |
| 6 |  Edatalia Data Solutions | 2 |
| 7 |  Connective | 5 |
| 8 |  Firmafy | 2 |
| 9 |  Safelayer Secure Communications An Entrust Company | 3 |
| 10 |  Absign | 1 |
| 11 |  Isigma, Digital Signature | 3 |
| 12 |  Eevidence | 3 |
| 13 |  Astrea LA Infopista Jurídica SL | 4 |
| 14 |  Eikon Digital S.L | 1 |
| 15 |  Sureact Trusted Services | 1 |
Showing 15 of 26 digital signature software companies based in Spain
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Digital signature software companies based in Spain at a glance
As of Aug 28, 2026Companies by employee count
Digital signature software companies by metro
| Metro | Companies |
|---|---|
| Digital signature software companies in Barcelona | 8 |
| Digital signature software companies in Madrid | 5 |
| Digital signature software companies in Valencia | 1 |
| Digital signature software companies in San Sebastian | 1 |
| Digital signature software companies in Manresa | 1 |
| Digital signature software companies in Granada | 1 |
| Digital signature software companies in Barcelone | 1 |
How this list was built
- Source
- The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
- Inclusion
- Companies whose own business descriptions match “digital signature software companies”, with match quality audited by blind human judging, and headquartered in Spain.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
- Refresh
- Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.
Frequently asked
How many digital signature software companies are there based in Spain?
There are 26 digital signature software companies headquartered in Spain as of August 2026 (RevenueBase).
What is the largest company on this list?
Signaturit Group A Namirial Company, headquartered in Barcelona, tops this list with the largest team on record.
Which city has the most digital signature software companies?
Barcelona leads with 8 headquartered companies, followed by Madrid (5) and Valencia (1).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 111 verified decision-maker contacts tracked across these 26 companies.
How current is this list?
The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.
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About this data
RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.
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