# Best AI Agencies for Enterprises in Lisbon

> 3 agencies. Top-ranked: DareData, BySix, Enlightenment.ai.

Canonical page: https://www.aiagencies.eu/for/enterprise/lisbon
Generated: 2026-09-17 · Curated by Gabor Kiss · No paid placements — inclusion, score, and rank are never sold.

## Ranked roster
1. **DareData** — Lisbon, Portugal · €45-85/hr (directory-listed) · team 50-249 · founded 2019 · services: AI Development, AI Consulting, Generative AI · 10 documented client engagements with source URLs · reviewed 2026-09-03 · https://www.aiagencies.eu/agency/daredata
2. **BySix** — Lisbon, Portugal · rate not published · team 50-249 · services: AI Agents, Generative AI, AI Consulting · 5 documented client engagements with source URLs · reviewed 2026-09-03 · https://www.aiagencies.eu/agency/bysix
3. **Enlightenment.ai** — Lisbon, Portugal · €85-130/hr (directory-listed) · team 2-9 · founded 2018 · services: AI Consulting, AI Development · 2 documented client engagements with source URLs · reviewed 2026-09-09 · https://www.aiagencies.eu/agency/enlightenment-ai


## About this market
Lisbon's enterprise bench sells three different things and the distinction is worth settling before the first call. DareData sells throughput: an invoice pipeline at the telco NOS handling around 65 percent of roughly 20,000 supplier invoices a month end to end against SAP purchase orders, with the ambiguous remainder routed to a twenty-person review team, and a retrieval assistant over 15,000-plus documentation pages that operators rate at 87 percent answer accuracy. bysix sells a first agent wired into the tools a team already uses—a store publisher watching a Slack channel and pushing finished Shopify listings, a product-owner agent drafting most new user stories from a retrieval index over Jira, Notion and Confluence. Enlightenment AI sells the sequence before the build, on a published methodology that starts with organizational alignment and includes what happens when a model provider fails.

Those are a capacity purchase, a product purchase and an advisory purchase, and they have different owners inside an enterprise. Ask each candidate what fraction of the volume its system handles without a human, because on this page one firm answers that with a number and the others answer it with a method. Then ask who operates the thing afterwards—the Portuguese market prices well enough that the operating arrangement, not the build cost, is usually what decides the total.

## Questions buyers ask

### How many AI agencies work with enterprise in Lisbon?
3 agencies in our directory combine verified enterprise client evidence with a Lisbon base. The current top-ranked are DareData, BySix, Enlightenment.ai — ordered by depth of documented client evidence, then our editorial scoring (portfolio quality, credibility, completeness); placement is never paid.

### How much does an AI agency cost in Lisbon?
Published rates across this page's agencies run €45–130 per hour (median ~€86). Project totals depend on scope — the rate index at /rates breaks the computed bands down by region, country and team size.

### How is enterprise experience verified on this page?
Each listed agency has at least two documented, named enterprise clients — published case studies or engagement descriptions our research actually read, with source URLs stored per client. Logo walls without published evidence carry no weight, which is what separates this list from self-declared directories.

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Source: AIAgencies.eu — the curated register of European AI agencies. Rate provenance: "agency-confirmed" = disclosed via submission or claimed profile; "directory-listed" = Clutch or two agreeing B2B directories (lone unverified sources are never written). Full method: https://www.aiagencies.eu/methodology · Rate index: https://www.aiagencies.eu/rates