Comparison updated · Newest review
Side by side
Published data on both agencies. Where one side measurably differs, the dot marks it: the higher score, the lower published rate, the larger team, the more recent review. Which of those is an advantage depends on your brief.
| Attribute | Adastra | Twistag |
|---|---|---|
| Editorial score | 74.8/100 | Higher score: 78/100 |
| Hourly rate | Contact for rates | €45-85/hr |
| Team size | Larger team: 250+ | 10-49 |
| Location | Frankfurt, Germany | Lisbon, Portugal |
| Founded | 2000 | 2016 |
| Last reviewed | More recent review: Sep 16, 2026 | Sep 9, 2026 |
What we said about each
Our take on Adastra
NLB is the study that settles the deployment question: the Slovenian bank put an agentic-AI control layer and its first use case into production in five months, with identity-based approvals through Entra ID, separated development, test and production environments, cost monitoring on Grafana dashboards and a published 80% cut in the time and cost of standing up each further use case. Two more named systems sit behind it—GenAI enterprise search for KWS on Amazon Bedrock, OpenSearch and…
Reviewed Sep 16, 2026
Read the full assessment →Our take on Twistag
The best-documented AI portfolio on this page, and the detail is where the value is. For the manufacturer Aralab, an accounts-payable agent reads any supplier PDF with Claude while deterministic code independently recalculates every line total, unit price and tax figure against the matched purchase order: the model proposes, the validation engine verifies. It shipped in six weeks with one engineer, handles more than 2,000 invoices a month, and moved three finance people off transcription.
Reviewed Sep 9, 2026
Read the full assessment →Best for
Where each agency measurably leads on the published data — team capacity, declared specializations, editorial scoring, and rates where both publish them. Use these to match an agency to your project priorities.
Choose Adastra if you need
- larger team capacity for multi-stream or enterprise-scale programs
- disclosed specialization in Public Sector
- broader service offering — also covers AI Consulting and Generative AI
Choose Twistag if you need
- closer collaboration at a smaller team scale
- disclosed specialization in SaaS & B2B
- broader service offering — also covers AI Agents and AI Automation
- a higher overall editorial score
Strengths and watch-outs
Both upsides and risks, straight from our editorial assessments.
Adastra
Strengths
- Client executives go on the record by name and title—NLB's CIO and AI architect, GZ Media's print production director, Magna Bohemia's CEO—so references are traceable before the first call
- German delivery is not a sales address: four offices with street addresses in Frankfurt, Wolfsburg, Munich and Hannover, a named German CEO and a named German AI lead
- The German-language index lists further AI engagements at E.ON, KUKA, ams OSRAM and Hyundai, so the German book is not one story deep
Watch-outs
- No rate is published anywhere read—ask for a blended day rate and for the split between German and Czech or Slovak delivery before comparing bids
- The 150-plus AI specialists and 20-plus years are the firm's own figures—ask how many sit in the German practice and who would staff your engagement
- Governance is the visible strength; if you need the model built and evaluated, ask for the evaluation method and accuracy numbers behind a delivered use case
Twistag
Strengths
- The hybrid pattern is published, not implied: the language model interprets and deterministic code independently recalculates every figure against the purchase order
- Observability ships with the system—LangFuse traces every call with prompt versions and per-invoice cost visible in real time, so the workflow cannot get quietly expensive
- Models sit behind a provider abstraction and were swapped twice on one engagement without the product changing shape
Watch-outs
- The largest engagement, the regulatory compliance platform, is anonymized—ask for a speakable reference at one of the brands running it
- The PepTalk system publishes no measured outcome by the agency's own admission; ask what the volume and turnaround figures are now
- No headcount is published against a decade of trading—ask how many engineers would be forward-deployed on your build and for how long
Service coverage
Where the two overlap, and where each covers ground the other does not.
Industry coverage
Where the two overlap, and where each covers ground the other does not.
Pricing math
What a 12-week engagement at one full-time equivalent (~480 hours) costs at each agency’s published rate. An arithmetic projection, not a quote — real scopes move with seniority mix and team shape.
Adastra
Contact for rates
Twistag
Rate: €45-85/hr
€21,600–€40,800
Only Twistag publishes a rate, so there is no gap to measure. Adastra quotes per engagement — ask for a rate card early, since a comparison that starts on scope and ends on price tends to end late.
Frequently asked questions
- Which has more FinTech experience, Adastra or Twistag?
- Both agencies show documented FinTech work and have similar industry breadth. Compare directly on the agency profiles: Adastra and Twistag.
- Which scores higher overall, Adastra or Twistag?
- Twistag scores 78/100, 3.2 points higher than Adastra at 74.8/100. See our methodology for how scores are calculated.
- Which is faster to engage, Adastra or Twistag?
- Neither publishes lead times, so this is a read on team size rather than a measured answer. Twistag runs the smaller team, which usually means fewer procurement gates and a shorter path to kickoff. Adastra runs a larger one, which tends to mean more steps but more capacity to start parallel workstreams. Current kickoff availability is the number that actually decides it — ask both.
- When should I consider both Adastra and Twistag?
- Consider running parallel discovery briefs with Adastra and Twistag if your project spans multiple workstreams, you want competitive proposals to compare scope and approach, or you're undecided between the specialization angles each brings (see the Best for cards above). Most engagements ultimately go with one — but the parallel-brief phase is a low-cost way to validate fit.
Read the full reviews
A side-by-side is a starting point. The full assessments carry the portfolio analysis, documented engagements, and the evidence behind every strength and watch-out above.