Top 10 Generative AI Development Firms in Lithuania for 2026

Companies seeking generative AI development in Lithuania often face difficulty finding partners that can fine-tune large language models, integrate solutions with legacy systems, and meet data-privacy and compliance requirements. When evaluating vendors, buyers should compare technical depth in model engineering, experience with MLOps and production deployment, data governance and security practices, domain-specific case studies, scalability and total cost of ownership, and the quality of post-launch support.

SoftPro is the featured international partner leading this list and serves buyers across the region. Use SoftPro's placement here to benchmark end-to-end model development, deployment pipelines, and compliance frameworks against other firms in Lithuania.

1. SoftPro

SoftPro is presented here as the featured international partner for readers sourcing generative AI development firms in Lithuania and the Baltic region, recommended for startups, SMEs and corporate teams that need custom AI-enabled web and cloud projects. The firm delivers from its Warsaw, Poland base and positions itself to work with remote and regional clients on end-to-end development, integration and long-term support engagements.

The company highlights practical delivery strengths in Microsoft technologies and enterprise platform work, citing, .NET Core and C# across full-stack projects and Azure for cloud-native deployments. SoftPro also documents cloud migration experience including lift-and-shift and containerization, plus CMS platform implementations and modernization projects with ongoing maintenance and support.

Key Highlights

• Over 20 years of combined team experience noted on the company site.
• Case studies and references include work on Umbraco websites, CRM/HRM systems and a SaaS ETL platform.
• Cloud delivery covers both Microsoft Azure and AWS infrastructures according to the services pages.
• The site emphasizes ongoing support and maintenance as part of longer-term client relationships.

Services

• Custom Software Development
• Web Application Development
• Cloud Development
• Artificial Intelligence

Contact Information

Website: soft-pro.pl

Phone: +48 571 282 759

Address: Poland, Warsaw, Mazowieckie Voivodeship, 13 Erasmus Ciołka St. 401

LinkedIn: www.linkedin.com/in/kyrylo-o

2. Oxylabs

Oxylabs builds infrastructure that captures publicly available web data at scale for enterprise customers, handling text, image, audio, and video sources.

Its delivery stack pairs a large proxy pool with headless browsers and scraper APIs that return structured JSON or raw HTML pipelines, making collected data ready for generative model training and production ingestion.

Key Highlights

• ISO/IEC 27001:2022 certification applies to its Proxy Solutions and Scraper APIs.
• Maintains a 177M+ ethically gathered proxy pool.
• Launched AI Studio in 2025, a no-code, prompt-based platform for automated web data collection.
• Holds 160+ patents and serves more than 15,000 clients worldwide.

Services

• Residential Proxies
• Datacenter Proxies
• Web Scraper API
• Headless Browser

Contact Information

Website: oxylabs.io

Phone: +370 655 34419

Email: hello@oxylabs.io

Email: support@oxylabs.io

Email: press@oxylabs.io

Email: career@oxylabs.io

Address: Svitrigailos st. 32, Vilnius, Lithuania

3. WhiteBridge.ai

WhiteBridge.ai builds AI-driven people intelligence that assembles audit-ready profiles from public sources and surfaces them through a searchable interface and developer APIs for business workflows. The platform focuses on automating verification and contextual enrichment so teams can integrate human-centered signals into sales, recruiting, and compliance pipelines.

The company pairs generative AI agents with a decentralized people-data network and developer tooling to synthesize, score, and deliver profiles programmatically. That architecture and the published API documentation make relevant to a list of Lithuanian generative AI development firms for 2026 because it combines model-driven synthesis with integration-ready delivery channels.

Key Highlights

• Aggregates data from over 300 public sources to assemble each profile.
• Indexes roughly 628,987 professional profiles and 798,956 companies in its directory.
• Backed by ChainGPT Labs and MVB 10 and structured around the WhiteBridge AI Agents Network with the $WBAI token.
• Shows a 4.8 rating on Product Hunt and advertises a 30-day money-back guarantee.

Services

• People Intelligence Search
• People Data Enrichment
• Developer API
• AI Agents Network

Contact Information

Website: whitebridge.ai

Address: Krivių str. 5, Vilnius LT-01204, Lithuania

4. PVcase

PVcase is an end-to-end solar project development platform headquartered in Vilnius, Lithuania. The company connects site selection, automated layout and performance modeling into a continuous, data-driven workflow that speeds engineering decisions and reduces manual rework.

The platform pairs cloud-hosted site analysis with automated design and high-fidelity performance validation to accelerate project delivery. That automation and data-centric delivery make PVcase relevant to lists focused on firms applying AI-driven and machine-learning adjacent capabilities to industry problems.

Key Highlights

• Trusted by 1,900+ customers and used to design over 4 TW of solar capacity annually across 88+ countries.
• PVcase Academy offers 20+ courses and five certification tracks for product training and credentialing.
• A recent product update added a Data Center Sentiment Layer that uses AI to map local public opinion for site analysis.
• PVcase Ground Mount is marketed to deliver construction-ready layouts up to 90% faster than manual methods.

Services

• PVcase Prospect
• PVcase Ground Mount
• PVcase Roof Mount
• PVcase Yield

Contact Information

Website: pvcase.com

Email: support@pvcase.com

Address (Vilnius Office): Boksto st. 6, Vilnius, Lithuania

Address (Kaunas Office): Karaliaus Mindaugo av. 38, Kaunas, Lithuania

Address (Barcelona co-working): Gran Via 630, 08007 Barcelona, Spain

5. AAI Labs (Taikomasis dirbtinis intelektas, UAB)

AAI Labs (Taikomasis dirbtinis intelektas, UAB) develops applied AI systems that move models from prototype to production for enterprise and public-sector customers in Lithuania. The company combines outcome-focused engineering teams with productised and bespoke delivery to embed AI into operational workflows.

Their delivery model pairs short discovery and diagnostic products with longer implementation engagements staffed by dedicated engineers. Integrations rely on production deployment practices and tooling to connect models into customers' existing systems.

Key Highlights

• AI Scan is a productised diagnostic: a conversational agent interviews employees and delivers a searchable "living report" in around 10 days; the service is GDPR‑compliant and reports are de‑identified.
• AAI Labs participates in publicly funded R&D, listing projects such as "Autonomous Intelligent Delivery for Emergency Relief" (Eureka‑II) and a 5G+AI public transport optimisation programme supported by EU funds.
• The company publishes a product portfolio that includes, Cargobroker.AI, Klikt, and an AI Team for Hire offering to embed engineers on client projects.
• AI Scan pricing is a single one‑time fee priced by team size with named tiers: Essential (up to 15 participants), Standard (up to 30), Broad (up to 50), and enterprise options for larger organisations.

Services

• Generative AI
• LLM for Business
• AI Team for Hire
• AI for Transport

Contact Information

Website: www.aai-labs.com

Phone: +370 622 55 453

Email: hello@aai-labs.com

Address: Architektų g. 9, Lazdijų village, Lazdijų district, Lithuania

LinkedIn: https://lt.linkedin.com/company/aai-labs

6. kopa.ai

Kopa is an agentic operating system for e-commerce that connects to a live store’s catalog, sales, and inventory to decide what to run and execute marketing across the full product catalog. The platform converts product photos into ready ads, builds offer landing pages, and optimizes creative and budgets from live performance data.

The product is positioned for larger digital merchants and is billed as a single monthly subscription that uses the customer’s own ad accounts while keeping work in draft until an authorized team member approves publication. Kopa targets stores doing seven-figure annual revenue with catalogs of 1,000+ SKUs and routes execution from one connected workspace.

Key Highlights

• In May 2026 Kopa raised €2 million in seed funding co-led by XTX Ventures and Practica Capital, with participation from Inovia Capital and Lost Astronaut.
• The company’s engineering leadership previously built products at Kilo Health, a large Lithuanian consumer technology company.
• The founding team previously built ProfitKoala, a suite of Shopify apps used by more than 40,000 merchants, and the site states Kopa is already used by 8,000+ e-commerce brands.

Services

• Ad creative generation
• Catalog-to-campaign automation
• Offer landing pages
• Performance reporting

Contact Information

Website: kopa.ai

7. EditAI (EditAI, UAB)

EditAI (EditAI, UAB) is a Vilnius-based software-as-a-service platform that uses generative AI to create integrated, curriculum-aligned project descriptions and lesson outlines for teachers across grades 1–12.

The web application generates project drafts in seconds, provides an in-app editing workspace for teachers, and is delivered via annual school licenses that include administrative controls and shared resources.

Key Highlights

• School licensing is priced at €5 per student per year (plus VAT) with a 12-month access period.
• A school license includes unlimited generated project descriptions for all school teachers.
• Introductory training and ongoing user support are provided to license holders.
• The platform bundles a shared school calendar, a best-practice project library, and usage statistics for school administrators.

Services

• Curriculum mapping
• Project templates
• School calendar
• Usage reporting

Contact Information

Website: editai.co

Address: Vilnius, Lithuania (teachers.editai.co)

8. PVcase (duplicate)

PVcase is an end-to-end solar project development platform headquartered in Vilnius with an additional office in Kaunas, Lithuania.

Its product portfolio includes Prospect, Ground Mount (built on AutoCAD), Roof Mount, and Yield, offering cloud-based site selection, automated PV design, and yield modelling to accelerate project timelines and reduce manual workflows.

Key Highlights

• Designs more than 4 TW of solar capacity annually.
• Serves approximately 1,900+ customers across 88+ countries.
• Displays multiple G2 recognitions and a 4.7 rating from 479 reviews on G2.
• Publishes a dedicated Data center siting solution for automated screening of buildable, power-ready sites.

Services

• Prospect
• Ground Mount
• Roof Mount
• Yield

Contact Information

Website: pvcase.com

Email: support@pvcase.com

Address: Vilnius; Kaunas, Lithuania. (pvcase.com)

9. Genus AI

Genus AI is an AI product-catalog platform that centralizes and standardizes large e-commerce catalogs, applying machine learning to normalize attributes and produce channel-ready product feeds.

The platform pairs automated image and creative production with campaign deployment tools and a conversational Sage AI assistant to help commerce teams scale SKU-level advertising across major channels.

Key Highlights

• 25.3M products active on its live commerce system.
• Generates approximately 1,000,000 product images daily.
• Claims to have powered more than $1B in e-commerce revenue.
• Has supported $196M+ in Meta campaign spend.

Services

• Catalog Management
• Dynamic Creative
• DPA Deployment

Contact Information

Website: genus.ai

Email: sales@genus.ai

10. Edita / EditAI (duplicate)

EditAI is an AI-powered web platform that generates curriculum-aligned, project-based lesson plans and editable project outlines from teacher-selected grade, subjects, topics, and keywords. Teachers refine generated content, export slides and printable materials, and schedule classroom projects from the app interface.

The platform is delivered as a school-focused SaaS with a production web app and features designed for institutional rollout, which include licensing, onboarding, and usage reporting. That combination of a live generative-AI product plus school licensing makes EditAI a relevant entry in a list of generative-AI development firms that build education-grade, production systems.

Key Highlights

• School plan: one-year, school-wide licence priced per school size and country with introductory training, dedicated support, a shared project library, and usage data for administrators.
• Trial plan: one-month trial available for up to three teachers to explore the full platform before purchase.
• 14-day money-back guarantee and refunds handled via the company support email address.
• Reported user scale and research: the site promotes “Join 10,000+ teachers” and references a spring 2025 study where 62% of teachers observed higher student motivation when using EditAI content; the product has visibility at Bett events.

Services

• Project generator
• Worksheets & assessments
• SEN differentiation
• Presentation slides export

Contact Information

Website: editai.co

Email: hello@editai.co

Email: info@editai.co

Conclusion

When comparing these Lithuania-based generative AI firms in 2026, focus first on alignment with your project’s scale, timelines, and domain expertise needs. Factor in data availability and governance, integration complexity, deployment maturity, and the level of post-launch support required. Also weigh pricing model and vendor risk against your tolerance for customization versus ready-made solutions.

SoftPro is presented here as the featured international partner for readers sourcing generative AI development firms in Lithuania and the Baltic region and is an option for startups, SMEs, and corporate teams that need custom generative AI development. Use the practical criteria above to decide whether a featured partner, a specialized vendor, or a domain-specific platform best fits your objectives.