OpenWhistle vs Sygnalista 365

Side-by-side facts for OpenWhistle and Sygnalista 365, sourced from vendor-published materials. Both platforms market themselves for EU Directive 2019/1937 compliance.

At a glance

OpenWhistle

Portuguese whistleblowing channel with flat per-organisation pricing and unlimited users, published from EUR 17.60/month on annual billing.

Headquarters: Porto, Portugal
Pricing: Single plan: EUR 22/month, or EUR 17.60/month billed annually (EUR 211.20/year, described as 20% saving). VAT added on top. Price is per organisation with unlimited users.
EU data hosting: EU (named data centre)
EU member states referenced: 1 of 27
Certifications: None published
AI on report content: No AI processing of report content

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Sygnalista 365

Polish whistleblower platform from Jeton with public PLN pricing and an ISO 27001-certified partner claim.

Headquarters: Poland
Pricing: Three tiers billed monthly on annual contracts. Sygnalista 365: 110 PLN/month. Sygnalista 365 Pro: 150 PLN/month. Sygnalista 365 Pro+: 250 PLN/month.
EU data hosting: Not disclosed
EU member states referenced: 1 of 27
Certifications: None published
AI on report content: No AI processing of report content

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Full facts, side by side

Full facts, side by side: OpenWhistle and Sygnalista 365
Attribute	OpenWhistle	Sygnalista 365
Headquarters	Porto, Portugal	Poland
Ownership	Private, brand of Canelinfinita, Unipessoal Lda (Portugal, NIPC 518494128)	Jeton
Pricing	Single plan: EUR 22/month, or EUR 17.60/month billed annually (EUR 211.20/year, described as 20% saving). VAT added on top. Price is per organisation with unlimited users.	Three tiers billed monthly on annual contracts. Sygnalista 365: 110 PLN/month. Sygnalista 365 Pro: 150 PLN/month. Sygnalista 365 Pro+: 250 PLN/month.
Pricing model	Flat published rate	Tiered (per employee)
Procurement model	Demo required	Self-serve sign-up
Free trial	No	No
EU data hosting	EU (named data centre) Vendor states data is stored within the European Union; specific country and provider not named. Privacy policy notes data may be transferred to cloud providers outside the EEA under GDPR safeguards.	Not disclosed
EU member states referenced	1 of 27	1 of 27
EU reporting languages	Partial	2 of 24
Total reporting languages	90	2
AI on report content	No AI processing of report content	No AI processing of report content
Certifications	None published	None published
National laws referenced	EU Directive 2019/1937 Portugal (Lei 93/2021)	Poland (Act on the Protection of Whistleblowers, in force 25 September 2024) EU Directive 2019/1937
Anonymous reporting	✓	✓
Case management	✓	✓
Multi-channel intake	—	✓
Public API	—	—
GDPR (vendor claim)	✓	✓
EU Directive 2019/1937 (vendor claim)	✓	✓
Last verified	19 July 2026	24 May 2026

How OpenWhistle and Sygnalista 365 differ

OpenWhistle can host report data inside the EU, while Sygnalista 365 does not publish an EU hosting option. OpenWhistle references 1 of the 27 EU member states and Sygnalista 365 references 1. Neither lists an ISO 27001 certification. Sygnalista 365 offers self-serve sign-up, whereas OpenWhistle routes buyers through a demo or sales process. Neither processes report content with AI. Both market themselves for EU Directive 2019/1937 compliance, so the better fit depends on your priorities around data residency, certification, pricing transparency, and use of AI.

OpenWhistle vs Sygnalista 365: common questions

Does OpenWhistle or Sygnalista 365 host whistleblower data in the EU?

OpenWhistle can host report data inside the EU, while Sygnalista 365 does not publish an EU hosting option.

How many EU member states do OpenWhistle and Sygnalista 365 cover?

OpenWhistle references 1 of the 27 EU member states and Sygnalista 365 references 1.

Is OpenWhistle or Sygnalista 365 ISO 27001 certified?

Neither lists an ISO 27001 certification.

How do OpenWhistle and Sygnalista 365 pricing and sign-up compare?

OpenWhistle is priced at Single plan: EUR 22/month, or EUR 17.60/month billed annually (EUR 211.20/year, described as 20% saving). VAT added on top. Price is per organisation with unlimited users.. Sygnalista 365 is priced at Three tiers billed monthly on annual contracts. Sygnalista 365: 110 PLN/month. Sygnalista 365 Pro: 150 PLN/month. Sygnalista 365 Pro+: 250 PLN/month.. Sygnalista 365 offers self-serve sign-up, whereas OpenWhistle routes buyers through a demo or sales process.

Do OpenWhistle or Sygnalista 365 use AI on whistleblower reports?

Neither processes report content with AI.

Another option in this directory

OpenWhistle and Sygnalista 365 are two of the platforms indexed here. If your shortlist is still open, one more worth comparing — with a different set of tradeoffs:

EthicsPortal

Whistleblower reporting portal hosted on Hetzner in Germany. Flat €60/month plan.

Headquarters: Poland
Pricing: €60/month, or €41.67/month billed annually (€500/year)
EU data hosting: EU (named data centre)
EU member states referenced: All 27
Certifications: ISO 27001
AI on report content: No AI processing of report content

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Compare this tool against other platforms in the directory.

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