Double Voice vs Lantero

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

At a glance

Double Voice

Portuguese whistleblowing channel from Momentapproach Unipessoal, Lda. (Double Shore), built around Portugal's Lei 93/2021 with published annual pricing from EUR 500/year.

Headquarters: Caldas da Rainha, Portugal
Pricing: Starter EUR 500/year (up to 100 employees); Growth EUR 650/year (up to 250); Business EUR 900/year (up to 500); Enterprise EUR 1,200/year (up to 1,000); Corporate EUR 1,900/year (1,000+). Prices exclude 23% VAT.
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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Lantero

Swedish whistleblowing channel and case handling from Lantero AB, offered since 2014 with optional independent-lawyer case assessment and a dedicated French entity.

Headquarters: Stockholm, Sweden
Pricing: Not published. Sold by tender and by license subscription; buyers request a quote.
EU data hosting: EU (named data centre)
EU member states referenced: 2 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: Double Voice and Lantero
Attribute	Double Voice	Lantero
Headquarters	Caldas da Rainha, Portugal	Stockholm, Sweden
Founded	Undisclosed	2014
Ownership	Private, Momentapproach Unipessoal, Lda., trading as Double Shore (Caldas da Rainha, Portugal)	Private - Lantero AB (Sweden), held by three Swedish shareholders
Pricing	Starter EUR 500/year (up to 100 employees); Growth EUR 650/year (up to 250); Business EUR 900/year (up to 500); Enterprise EUR 1,200/year (up to 1,000); Corporate EUR 1,900/year (1,000+). Prices exclude 23% VAT.	Not published. Sold by tender and by license subscription; buyers request a quote.
Pricing model	Tiered (per employee)	Quote only
Procurement model	Demo required	Enterprise sales only
Free trial	No	No
EU data hosting	Not disclosed	EU (named data centre) GleSYS data centres in Falkenberg and Stockholm, Sweden (vendor-stated)
EU member states referenced	1 of 27	2 of 27
EU reporting languages	Undisclosed	Partial
Total reporting languages	Undisclosed	4
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)	EU Directive 2019/1937 France (Loi Sapin II) France (Loi Waserman / Loi 2022-401)
Anonymous reporting	✓	✓
Case management	✓	✓
Multi-channel intake	—	—
Public API	—	—
GDPR (vendor claim)	✓	✓
EU Directive 2019/1937 (vendor claim)	✓	✓
Last verified	19 July 2026	19 July 2026

How Double Voice and Lantero differ

Lantero can host report data inside the EU, while Double Voice does not publish an EU hosting option. Double Voice references 1 of the 27 EU member states and Lantero references 2. Neither lists an ISO 27001 certification. Both route buyers through a demo or sales process rather than self-serve sign-up. 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.

Double Voice vs Lantero: common questions

Does Double Voice or Lantero host whistleblower data in the EU?

Lantero can host report data inside the EU, while Double Voice does not publish an EU hosting option.

How many EU member states do Double Voice and Lantero cover?

Double Voice references 1 of the 27 EU member states and Lantero references 2.

Is Double Voice or Lantero ISO 27001 certified?

Neither lists an ISO 27001 certification.

How do Double Voice and Lantero pricing and sign-up compare?

Double Voice is priced at Starter EUR 500/year (up to 100 employees); Growth EUR 650/year (up to 250); Business EUR 900/year (up to 500); Enterprise EUR 1,200/year (up to 1,000); Corporate EUR 1,900/year (1,000+). Prices exclude 23% VAT.. Lantero is priced at Not published. Sold by tender and by license subscription; buyers request a quote.. Both route buyers through a demo or sales process rather than self-serve sign-up.

Do Double Voice or Lantero use AI on whistleblower reports?

Neither processes report content with AI.

Another option in this directory

Double Voice and Lantero 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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