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#2 of 10 AI agencies in Lisbon

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DareData

Lisbon, Portugal

50-249€45-85/hrFounded 2019

About

DareData is a Lisbon machine-learning and generative-AI engineering firm building production models, document and process automation and data platforms for enterprises in Europe and the Americas.

Who They Work With

Enterprises automating a high-volume back-office or support workflow, with the NOS and Heineken deployments as the reference pattern.

Based on 10 client engagements with a source URL · researched 3 Sept 2026

Our Take

The NOS work is the anchor: a GenOS-orchestrated invoice pipeline that now handles around 65% of roughly 20,000 supplier invoices a month end to end, matching them to SAP purchase orders and routing the ambiguous rest to a 20-person review team, plus UVA, a retrieval assistant over 15,000-plus documentation pages that operators rate at 87% answer accuracy on the 20% of calls where it is used.

Outside the telco, the Heineken routing engine (an OSRM duration matrix plus constraint optimization) reports €100k in fuel savings and 10% more locations visited per day, and the COFICAB cable-design platform runs surrogate models and an optimizer over 50,000-plus geometry and material combinations, with the engineers on each study named.

Two things to weigh: NOS acquired 20% of DareData, so the four NOS studies are partly work for a shareholder, and the COFICAB and UVA pages both label their outcomes as still under measurement, so the hard numbers sit mostly in the invoice and routing work.

The weaker fit is buyers who want a model-level technical narrative—the studies name integrations, volumes and team members, not the language models or evaluation setup behind GenOS.

Key strengths

  • Directory rates of €45–85/h against named enterprise production systems
  • Engineering writing with substance: a nugget-based RAG evaluation piece drawn from production work (August 2026) and a LiteLLM supply-chain advisory, next to 18 published success stories
  • Third-party signals: Clutch 100 fastest-growing 2023, Deloitte Fast 50 Portugal 2025, Google Cloud, Microsoft and NVIDIA partner badges, and 130-plus specialists reported in March 2026

Good to know

  • NOS holds a 20% stake in DareData and supplies four of the 18 published studies—ask for a speakable reference outside the NOS group
  • The homepage claims 95% production deployments and €100M-plus value generated with nothing on the site behind either figure—ask how they are counted
  • GenOS is the firm's own platform and sits under the invoice, legal and Greenvolt work—confirm licensing terms and what your team can operate if the engagement ends
Gabor Kiss

Reviewed by Gabor Kiss

Founder & Curator, AIAgencies.eu · 3 Sept 2026

Based on the agency's publicly available portfolio. Own this agency? Claim your profile to provide additional context or request a review update.


How we evaluate agencies

Notable Clients

Documented engagements: NOS, NOS (contact center), Heineken, COFICAB, Greenvolt, Sonae Sierra, WOO, BERD, Euronext, Worten, EDP, and Roche. 10 of 12 carry a source URL on file.

NOSGenOS invoice pipeline in production: around 65% of roughly 20,000 monthly supplier invoices handled end to end, SAP purchase-order matching, 6-month build; NOS also holds 20% of DareDataSource
NOS (contact center)UVA knowledge assistant over 15,000-plus documentation pages, in production on about 20% of calls, 87% operator-rated accuracy, 10% shorter handling time where usedSource
HeinekenField-operations routing engine on an OSRM duration matrix with constraint optimization; €100k fuel savings, 10% more locations per day, 35% more coverage reportedSource
COFICABSimulation-driven cable R&D platform: surrogate models, optimizer and chemistry module over 50,000-plus design combinations, ETL from PDFs and Excel; in production, results under measurement, with a named Corporate Technology Director testimonialSource
GreenvoltGenOS onboarding pipeline for energy-community contracts, 300 automated quotes per month per the published indexSource
Sonae SierraGenOS knowledge assistant for a distributed workforce, cited answers from company documentation, 80% lower cost per user per the published indexSource
WOOChat customer-support assistant for the NOS-group brand, €500k savings per the published indexSource
BERDDocument intelligence for bridge engineering: extraction across 30-plus data types with BIM integration, per the published indexSource
EuronextNamed testimonial from the Head of AI Tech Lab on communication and responsiveness; the engagement itself is not describedSource
WortenData-team training engagement per a named Data Coordinator testimonial (enablement, not a deployed system)Source

Also worked with

EDP
Roche

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