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A buyer asks what an AI assistant costs per month, whether it can be used for free and whether the subscription can be cancelled. These decide 50 points out of a hundred.
Score shows how the company does on our comparison criteria, on a 0–100 scale. Rankings cannot be bought.
Basic metrics · 66.7
+ Finnish-language interface and strong Finnish directly in the browser
Basic metrics: 66.7, rank 5 · ▲ 4 places
Basic metrics · 66.0
+ Free basic use and writes Finnish; interface available in Finnish
Basic metrics: 66.0, rank 6 · ▲ 4 places
Basic metrics · 67.2
+ Does not use customer data for model training by default, and LLM providers retain data for a maximum of 30 days
Basic metrics: 67.2, rank 3 · no change
Basic metrics · 69.5
+ Does not use customer inputs or outputs for model training; data ownership stays with the user
Basic metrics: 69.5, rank 1 · ▼ 3 places
Basic metrics · 67.2
+ Does not use customer inputs to train models and does not sell data ('we don't trade in your data')
Basic metrics: 67.2, rank 2 · ▼ 3 places
– Free start: The price list page only has a "Try for free" button, and the content of the free tier is not described.
Basic metrics · 67.1
+ The best-known assistant on the market, producing fluent Finnish and with a user interface available in Finnish
Basic metrics: 67.1, rank 4 · ▼ 2 places
– Cheapest paid package: The price is not shown in the readable text of the chatgpt.com/pricing page, openai.com/chatgpt/pricing returns 403 and the rendered page stops at a bot check.
Weights are fixed. All companies are measured on the same scale. Read the full methodology.
| Buying motive | What is measured | Scale | Weight |
|---|---|---|---|
| Cheapest paid package QUESTIONHow much does the cheapest paid package cost per month? | Price of the cheapest monthly-billed package that includes AI, in the currency shown on the page. | 5 or fewer = 100 points, 70 or more = 0, in between directly proportional. Currency is not converted. | 24 p |
| Free start QUESTIONCan I use AI free of charge? | Whether the page has a permanent free tier or only a trial. | Permanent free tier = 100, trial only = 40, neither = 0. | 14 p |
| Cancellation QUESTIONDoes the page state that the order can be cancelled at any time? | The company's own cancellation promise. | Promise of cancellation at any time = 100, only a mention of automatic renewal = 50. | 12 p |
| Basic metrics | Digital quality, transparency, reachability and AI quality score | Basic metrics × 0.5 | 50 p |
We scored 6 AI-assisted writing tools on 19 metrics: technical quality, transparency, reachability and AI quality. The most important question: does the tool write good Finnish, is the price publicly visible, where is your data located, and is the text you write used to train models?
AI-assisted writing tools help draft, edit and improve text. We compared six tools that a Finnish user can use to write in Finnish. The main questions are: does the tool write good Finnish, is the price publicly visible, where is your data located, and is the text you write used to train models.
Whether the use of inputs for model training is stated and whether it can be prevented (25), Finnish language support (interface or generated text) stated (20), monthly price or free tier publicly displayed without contacting (20), data location (EU or US) clearly stated (15), free version or trial and its limits stated (10), owning company stated on the site (10)
Transparency is 30% of the basic metrics, i.e. 15% of the total points · these metrics make up its 100 points · the full formula and the other pillars
How to read the comparison correctly: Half of the points come from buyer's questions, i.e. things the buyer finds out before deciding. The other half measures how openly the company publishes its prices, terms and contact details. Clear differences in points indicate a genuine difference: one tells you the price immediately, another only after logging in. Close scores should not be read as a ranking order, because every measurement has a margin of variation. The measurement accuracy and the full calculation formula are open in the methodology.
Customer experience is brought into the assessment separately. We also collect customer feedback and customer experiences about companies through separate surveys. The survey results will be added to the overall assessment later.
Is your text used to train models? This is the most important question in the comparison. Some tools by default train their models on what you write: ChatGPT, Gemini and Microsoft Copilot use the conversations of logged-in users to improve their models unless training is separately disabled in the settings. Others do not use your inputs for training at all: Jasper, Copy.ai and Notion AI state that they do not train models on customers' texts. We measure whether this is stated clearly and whether you can influence it yourself.
Finnish-language quality varies. The large general-purpose assistants (ChatGPT, Gemini, Copilot) write fluent Finnish and some have a Finnish-language interface. Marketing-focused tools (Jasper, Copy.ai) and Notion AI support Finnish, but their interface and templates are primarily in English. Always check the result: AI can produce Finnish that looks credible but is incorrect.
Why are there six tools on the list? The best-known AI-assisted writing tools were included, each with a separate, independent owner and usable for writing in Finnish. Tools that do not support Finnish (DeepL Write, LanguageTool, Grammarly) were left out. All are global digital services, so we show the owning company instead of a business ID (Y-tunnus).
Every company is measured with the same public formula: half of the points come from buyer's questions and half from basic metrics, which have four pillars: technical quality, transparency, reachability and AI quality score. Ranking cannot be bought, and you can see the origin of each point on the company's profile. Read the full methodology →
It depends on the tool. ChatGPT, Gemini and Microsoft Copilot use conversations of logged-in users to improve their models by default, unless you switch training off in the settings. Jasper, Copy.ai and Notion AI state that they do not use customers' inputs to train models.
The large general assistants (ChatGPT, Gemini, Microsoft Copilot) produce the most fluent Finnish, and some have a Finnish interface. Marketing-focused tools support Finnish, but their interface is in English. Always check the result yourself.
ChatGPT, Gemini, Microsoft Copilot and Copy.ai offer a free tier (Copy.ai 2,000 words/month). Jasper has only a 7-day trial, and Notion AI can be tried only to a limited extent on the free tier.
In most tools, data processing is concentrated in the United States, and the EU location of the consumer's data is not stated clearly. EU-specific data location is usually only available at the business or Enterprise tier.
The free pre-analysis shows every item where your company loses points and which rank fixing it is enough for. The paid analysis shows what the items are and how to fix them.
Can't find your company on the list even though it should be there? Get in touch and we will include it in the next measurement round.
See the free pre-analysis A ranking cannot be bought. The analysis shows how it is earned.