Reviews of Certum Professional ID (S/MIME)

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• Reviews (16)

16 reviews for Certum Professional ID (S/MIME)

• F

  Freja Virtanen July 15, 2026 15:06

  Renewed without a hitch

  Filed our returns with this signature and the portal accepted it first time. The certificate details match our registered particulars exactly. Would buy here again without hesitating.

• M

  Maja Nieminen March 21, 2026 08:58

  Reliable supplier

  Replaced an expired signing certificate with this one and nothing in our workflow changed. The token drivers installed without a fight on Windows 11. Happy to have found a supplier that answers questions properly.

• J

  Jihoon Park February 6, 2026 13:41

  Fine, with one caveat

  Used this for signed PDFs that our clients need to verify. Works as described. Signature validates in every reader we tried. The instructions could be clearer about the intermediate certificate.

• R

  Rohit Sharma February 5, 2026 18:11

  Excellent service

  Ordered this for e-tendering and the registration went through without a rejection. Support stayed on the call until the signature appeared correctly.

• P

  Piotr Marković December 30, 2025 11:31

  Does the job

  Needed a signing certificate for filing documents and this was straightforward to obtain. The token arrived quickly and was ready to use. Have moved the rest of our certificates over to them since.

• M

  Minjun Kim October 3, 2025 21:02

  Good price, real support

  Filed our returns with this signature and the portal accepted it first time. The certificate details match our registered particulars exactly. Better price than the certificate authority charges directly, for the identical product.

• A

  Anders Dahl August 19, 2025 23:17

  Quick and painless

  The video verification step took ten minutes and the certificate followed the same day. Renewal was simpler than the first issue, as expected. Renewal reminder arrived well before expiry, which I appreciated.

• E

  Elif Farouk April 11, 2025 07:39

  Sorted in one afternoon

  The verification steps were explained clearly, which is not always the case. The token drivers installed without a fight on Windows 11. Would buy here again without hesitating.

• G

  Giulia Costa March 20, 2025 00:08

  Smooth from start to finish

  Used this for signed PDFs that our clients need to verify. Works as described. Signature validates in every reader we tried. Recommended if you want this done without a fuss.

• M

  Margaux Mercier March 1, 2025 07:39

  Exactly as described

  Needed a signing certificate for filing documents and this was straightforward to obtain. Support stayed on the call until the signature appeared correctly. No complaints at all. Straightforward transaction.

• T

  Thabo Dlamini August 6, 2024 20:37

  Not bad

  Filed our returns with this signature and the portal accepted it first time. The certificate details match our registered particulars exactly. Took longer than the estimate on the product page, though.

• A

  Amara Okafor June 26, 2024 08:55

  Would order again

  The video verification step took ten minutes and the certificate followed the same day. Renewal was simpler than the first issue, as expected. Already ordered a second one for another project.

• O

  Omar Al-Rashid June 19, 2024 08:24

  Good value

  Ordered this for e-tendering and the registration went through without a rejection. The token drivers installed without a fight on Windows 11. Support answered on the first try, at an hour I did not expect anyone to be awake.

• M

  Meera Gupta March 7, 2024 21:05

  Clear instructions

  The verification steps were explained clearly, which is not always the case. Signature validates in every reader we tried. The only thing I would change is nothing. It did what it said.

• H

  Haruto Watanabe February 21, 2024 14:01

  Prompt and professional

  Replaced an expired signing certificate with this one and nothing in our workflow changed. The token arrived quickly and was ready to use.

• ?

  February 22, 2020 13:14

  my business is verified

  this signing cert also includes my name and business name to the signature. that's great!