SaaS & B2B + Vienna
Best SaaS & B2B AI Agencies in Vienna (September 2026)
4 SaaS & B2B-specialized AI agencies based in Vienna. Top-ranked: Dev House Austria, Blck Alpaca, allUpp.
2 of the 4 agencies listed have documented SaaS & B2B client work, verified against published case studies.
Shipping an AI feature is easy; shipping one users keep after week two is not. These agencies build copilots, embedded assistants, and AI-native products for software companies—handling evaluation pipelines, latency budgets, and per-request model costs that decide whether the feature survives contact with real usage. The core disciplines are AI Development for production integration and AI Agents for assistant and workflow features, backed by published SaaS work rather than standalone demos.
Market snapshot
Pricing for SaaS & B2B AI agencies in Vienna
Of the 4 saas & b2b ai agencies on this page, 3 publish complete hourly rate ranges. Across them, rates span €20–€170, with a median around €150/hr. Across the register, rated agencies in Europe bill €65–110/hr (146 rated).
European AI agency hourly rates by country and region →
| Tier | Hourly rate | Agencies |
|---|---|---|
| Budget | €50–99/hr | 1 — Dev House Austria |
| Mid-tier | €100–149/hr | 2 — Blck Alpaca, agency28 |
Team capacity in Vienna
Of the 4 agencies on this page, 3 disclose team size. The distribution breaks down as:
- Boutique (<10)2 agencies — Blck Alpaca, agency28
- Small/mid (10-49)1 agency — Dev House Austria
Ranked agencies
Rankings updated · Newest review

Dev House Austria
#98Vienna, Austria
Dev House Austria is a Vienna AI and software development firm building custom AI applications, language-model integrations and process automation for B2B clients.
Blck Alpaca
#111Vienna, Austria
Blck Alpaca is a Vienna agency building custom AI agents, marketing automation and AI-search visibility for B2B companies in the German-speaking market.
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allUpp
#156Vienna, Austria
allUpp is a Vienna Salesforce consultancy with a Frankfurt office, implementing CRM platforms and Agentforce AI agents for industrial and mobility clients. It is a recognized Agentforce Implementation Expert.

agency28
#165Vienna, Austria
agency28 is a Vienna AI automation agency building self-hosted workflow automation and AI-agent systems for small and mid-sized B2B clients.
Other industries served by Vienna SaaS & B2B agencies
Beyond SaaS & B2B, these 4 agencies also publish experience in:
| Industry | Agencies with stated experience |
|---|---|
| E-commerce | 3 of 4 — Blck Alpaca, allUpp, agency28 |
| Manufacturing | 2 of 4 — Blck Alpaca, allUpp |
Most common services offered by Vienna SaaS & B2B agencies
These 4 SaaS & B2B agencies most commonly offer:
- AI Agents3 of 4 — Blck Alpaca, allUpp, agency28
- AI Automation3 of 4 — Blck Alpaca, allUpp, agency28
- Generative AI2 of 4 — Dev House Austria, agency28
- AI Consulting2 of 4 — Dev House Austria, allUpp
- AI Development1 of 4 — Dev House Austria
- AI SEO1 of 4 — Blck Alpaca
Frequently asked questions — SaaS & B2B in Vienna
- How much do SaaS & B2B AI agencies in Vienna charge?
- Of the 4 SaaS & B2B AI agencies on this page, 3 publish complete hourly rate ranges. They range from €20 to €170, with a median around €150. Across the register, rated agencies in Europe bill €65–110/hr (146 rated). 1 agency operates under €100/hr: Dev House Austria.
- Which are the top-rated SaaS & B2B AI agencies in Vienna?
- Based on our editorial scoring (portfolio quality, business credibility, and case study depth), the top-ranked SaaS & B2B AI agencies in Vienna are Dev House Austria, Blck Alpaca, allUpp. See the full review on each agency's profile.
- What other industries do Vienna SaaS & B2B agencies serve?
- Beyond SaaS & B2B, the most common cross-industry experience among these agencies is E-commerce (3 of 4 agencies). Notable examples include Blck Alpaca, allUpp, agency28.
- How recent are these SaaS & B2B AI agency reviews?
- 3 of the 4 agencies on this page have been editorially reviewed on Sep 9, 2026. See our review methodology for how scores are calculated.
- What's the smallest team size available for saas & b2b in Vienna?
- Blck Alpaca, agency28 are the boutique studios (under 10 people) on this page, ideal for projects needing senior-level attention without large-team overhead.
Local Insight
SaaS & B2B AI Agencies in Vienna
Software and B2B buyers in Vienna are working with a thin roster, which is the honest framing: three agencies, and the useful distinctions are about scale and hosting rather than about capability tiers. agency28 builds self-hosted workflow automation and AI agents with the runtime kept inside the EU—relevant if your own customers ask where their data is processed. Dev House Austria has traded since 2012 and publishes named-client AI builds including BMW, working language-model integration into business software. Waterglass covers applied AI delivery for B2B clients. Blck Alpaca joins from the go-to-market side rather than the product, building agents and AI-search visibility for B2B firms.
The product questions apply here as they do anywhere: what does the feature cost per thousand invocations now versus at launch, how is quality regression caught when the underlying model updates, and what is the fallback when generation fails mid-session. None of these is exotic, and all three separate a shipped AI feature from a liability. If the answers are thin, the London and Stockholm SaaS pages carry deeper benches.
Intro by Gabor Kiss, curator · How we rank
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