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Odins vs Alviss AI
Alviss AI is a Bayesian modeling platform from Copenhagen, with self-service, hybrid and full-service options and published prices. Both platforms are Bayesian, so the method is common ground. Here is what Alviss does well, and where the two differ.
Reviewed October 2026 · sources cited on this page
Odins
Managed marketing investment platform
Alviss AI
Bayesian AI modeling platform
At a glance
Side by side.
The short version of the whole page. Details and sources below.
Alviss AI facts: alviss.io home, methodology, features, services, pricing, agency and about pages, read October 2026.
Credit first: Alviss takes uncertainty seriously.
Alviss builds on Bayesian inference and says so plainly, with priors from business knowledge and probability distributions on the output. It also publishes its prices.
- Bayesian modeling with hierarchical pooling, built for sparse data, per their methodology page
- Several commercial outcomes in one model, from sales and new customers to churn and brand
- A clear path from full service to self-service, with training days in every package
- Published monthly prices, from EUR 1,250
A Bayesian model, run for the budget decision.
Both are Bayesian, so the method is common ground. Alviss is a modeling platform for many business questions, run by your team or theirs. Odins is built for one question, how much to spend on marketing and where, with the data work, the model and a monthly reviewed recommendation handled by our team, on data that flows in daily.
- Priors set with your team in 2 to 3 working sessions, from spend history, digital saturation signals and structured interviews
- Data collection and structuring included, from the ad platforms to TV, radio, OOH and print, with pricing and promotions in the same model
- Forecasts stored before actuals arrive and checked at every monthly retrain, on data that flows in daily
- A person reviews every recommendation, a structured test is proposed when a channel is uncertain, and scenarios and forecasts are yours any time, in the platform or from Claude via the Odins MCP
Channel contribution, 80% ranges
from the posteriorA tight range is a decision. A wide range is a test plan, with cost boundaries.
The choice
Who should choose which.
Both platforms are Bayesian and both report uncertainty. The fit depends on how many questions you want to model, and who runs the model.
Choose Alviss AI if
- You want one platform for several questions: marketing, churn, demand forecasting and customer experience
- Your analysts want to build models themselves, with a route from full service to self-service
- You are an agency that wants to offer MMM to your own clients
Choose Odins if
- The budget decision comes first: how much to spend, and the split across online and offline media
- You want the data work, the model and a reviewed recommendation handled for you every month
- You want forecasts checked against actuals at every retrain, with the record visible in the platform
The honest overlap
Methodologically we are close: both Bayesian, both use priors from business knowledge, both show uncertainty. The difference is what surrounds the model. Ask each to walk through one budget recommendation from raw data to decision, priors and verification included.
Frequently asked questions.
Is Alviss AI a marketing mix modeling platform?
Yes, among other things. Alviss models media, pricing, events and sales channels, and offers in-housed MMM with self-service, hybrid and full-service options. Its platform also covers demand forecasting, churn and customer experience. Odins is built around marketing mix modeling for budget size and allocation.
Alviss AI and Odins are both Bayesian. What is the difference?
The method is common ground: both use priors and report uncertainty. The difference is the work around the model. Odins sets priors with your team in 2 to 3 working sessions, collects and structures the data, retrains monthly on data that flows in daily, checks each retrain against stored forecasts and has a person review every recommendation. Between retrains, you run scenarios and forecasts yourself, any time.
How much does Alviss AI cost?
Alviss publishes monthly software fees: Bronze at EUR 1,250, Silver at EUR 2,100 and Gold at EUR 2,950, each with training and consulting days. Odins is a subscription priced for the budget it optimizes, for companies with a marketing budget from EUR 1M to several hundred million a year, with the team included and no data science hires needed.
Can our own team run scenarios in Odins?
Your team runs scenarios and forecasts itself, any time, in the platform or from Claude via the Odins MCP. Our team handles the data, the model and the review of each recommendation, so you need no data science hires.
Does Odins include offline media like TV and radio?
Yes. TV, radio, OOH and print sit in the same model as digital, next to pricing and promotions, and our team collects and structures that data as part of the subscription.
What are the best alternatives to Alviss AI?
It depends on what you need from the model. We compared five options, with sources and who each one fits, on a separate page: the best Alviss AI alternatives. Odins is on the list, and we say so up front.
Marketing spend, modeled like an investment.
A 30-minute walkthrough of the model, the priors and the verification, on your channels.
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