# Best E-commerce AI Agencies in Lisbon

> 7 agencies. Top-ranked: Altar.io, BySix, BI4ALL.

Canonical page: https://www.aiagencies.eu/industries/ecommerce/lisbon
Generated: 2026-09-28 · Curated by Gabor Kiss · No paid placements — inclusion, score, and rank are never sold.

## Ranked roster
1. **Altar.io** — Lisbon, Portugal · rate not published · team 10-49 · founded 2015 · services: AI Development, AI Consulting, Generative AI · 2 documented client engagements with source URLs · reviewed 2026-09-09 · https://www.aiagencies.eu/agency/altar-io
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. **BI4ALL** — Lisbon, Portugal · rate not published · team 250+ · founded 2004 · services: AI Consulting, AI Development, AI Automation · reviewed 2026-09-09 · https://www.aiagencies.eu/agency/bi4all
4. **Closer Consulting** — Lisbon, Portugal · rate not published · team 250+ · founded 2006 · services: AI Consulting, AI Development, AI Automation · reviewed 2026-09-09 · https://www.aiagencies.eu/agency/closer-consulting
5. **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
6. **Studio.351** — Lisbon, Portugal · €20-40/hr (directory-listed) · team 2-9 · founded 2019 · services: AI Automation, AI SEO · 3 documented client engagements with source URLs · reviewed 2026-09-03 · https://www.aiagencies.eu/agency/studio-351
7. **AISO Hub** — Lisbon, Portugal · €45-85/hr (directory-listed) · team 2-9 · founded 2025 · services: AI SEO · reviewed 2026-09-08 · https://www.aiagencies.eu/agency/aiso-hub


## About this market
Commerce is the widest Lisbon page and it covers three different jobs. On operations, Closer Consulting names Auchan and Leroy Merlin among its retail clients and BySix built a dock-scheduling system for Transporeon reporting a 40% cut in warehouse wait times. On product, Altar.io engineers commerce platforms. On discovery, AISO Hub works the newest problem on this list: making product facts the source an AI assistant quotes rather than the marketplace listing.

That sounds like choice, but the firms here are barely substitutable, so decide which job you are buying before you compare quotes. Ask what each published percentage was measured against and over what window, because commerce AI is sold on uplift figures whose baselines usually go unstated. And ask about product data quality first—catalog accuracy caps what any pricing, recommendation or AI-visibility work can achieve, and no model fixes it for you.

## Questions buyers ask

### How much do E-commerce AI agencies in Lisbon charge?
Of the 7 E-commerce AI agencies on this page, 3 publish complete hourly rate ranges. They range from €20 to €130, with a median around €65. Across the register, rated agencies in Europe bill €65–110/hr (150 rated). 2 agencies operate under €100/hr: Studio.351, AISO Hub.

### Which are the top-rated E-commerce AI agencies in Lisbon?
Based on our editorial scoring (portfolio quality, business credibility, and case study depth), the top-ranked E-commerce AI agencies in Lisbon are Altar.io, BySix, BI4ALL. See the full review on each agency's profile.

### What other industries do Lisbon E-commerce agencies serve?
Beyond E-commerce, the most common cross-industry experience among these agencies is FinTech (4 of 7 agencies). Notable examples include Altar.io, BI4ALL, Closer Consulting.

### How recent are these E-commerce AI agency reviews?
All 7 agencies on this page were editorially reviewed between Sep 3, 2026 and Sep 9, 2026 — the most recent being Enlightenment.ai. See our review methodology for how scores are calculated.

### What's the smallest team size available for e-commerce in Lisbon?
Enlightenment.ai, Studio.351, AISO Hub are the boutique studios (under 10 people) on this page, ideal for projects needing senior-level attention without large-team overhead.

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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