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Energy · head to head

Cognite Data Fusion vs Wordtune

Cognite Data Fusion logo

Cognite Data Fusion

Energy

Industrial data platform that contextualises OT, IT and engineering data into an asset-centric knowledge graph

From
On request
Rated
-
Full reviewWebsite
Wordtune logo

Wordtune

AI

AI writing companion for better text

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Wordtune has a free tier, so it costs nothing to try first.
  • Each has a real cost: Cognite Data Fusion the platform is only as good as the contextualisation work, and that mapping effort is a consulting project that regularly costs more than the first-year subscription.; Wordtune the free Basic plan is limited to 10 rewrites and AI suggestions per day
  • They diverge on capability: Cognite Data Fusion covers Asset-centric data model, Wordtune covers Rewriting.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Cognite Data Fusion and Wordtune actually diverge.

Attributes where Cognite Data Fusion and Wordtune differ
AttributeCognite Data FusionWordtune
Starting priceOn requestFree
Pricing modelquotefreemium
Free tierNoYes
PlatformsWeb, CloudWeb, Browser-extension
CategoryEnergyAI
FoundedUnknown2017

Identical on both: user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Cognite Data Fusion

  • Asset-centric data model
  • Entity matching
  • P&ID parsing
  • 3D contextualisation
  • Cognite Atlas AI
  • Data workflows
  • Open SDKs
  • Extractors

Only in Wordtune

  • Rewriting
  • Tone adjustment
  • Sentence expansion
  • Summarization
  • Browser extension
  • Microsoft Word
  • Google Docs
  • Web support

What people use each for

The jobs each tool is most often brought in to do.

Cognite Data Fusion

  • An operator that wants engineers to find the drawing, the sensor trend and the last work order for a valve from one searchnot Wordtune
  • A company standardising asset data across sites so an analytics team can build once and deploy to many plantsnot Wordtune
  • An upstream operator building a production-optimisation model that needs sensor data joined to equipment metadatanot Wordtune
  • A team replacing a stalled internal data-lake project where nobody could reconstruct what the tag names meantnot Wordtune

Wordtune

  • Rewriting and paraphrasing emails, articles and messagesnot Cognite Data Fusion
  • Summarizing long text or video into shorter formnot Cognite Data Fusion
  • Grammar and spelling correction inside a browser extensionnot Cognite Data Fusion

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Cognite Data Fusion

  • The platform is only as good as the contextualisation work, and that mapping effort is a consulting project that regularly costs more than the first-year subscription.
  • Pricing is consumption-based and unpublished, so costs move with data volume and usage patterns you cannot forecast well until a year in.
  • It does not replace your historian, your ERP or your maintenance system, so Cognite is an additional recurring cost layered on systems you still pay for.
  • The reference base and data model lean heavily towards Norwegian and wider oil, gas and process industries; discrete manufacturing fit is weaker and the local partner network thinner outside energy.
  • Getting value out requires in-house Python and data engineering skill; organisations without a data team end up dependent on Cognite professional services for every new use case.

Wordtune

  • The free Basic plan is limited to 10 rewrites and AI suggestions per day
  • The free Basic plan is limited to 3 AI summarizations per month
  • The Advanced plan caps usage at 30 rewrites per day and 15 AI summarizations per month
  • SAML SSO, centralized billing and business support are excluded from all three self-serve plans (Basic, Advanced and Unlimited)
  • The advertised $4.89 and $6.99 per month rates are billed annually; paying monthly costs $6.99 and $9.99
  • Wordtune does not offer refunds, only cancellation before the next billing cycle
  • The free trial lasts 3 days and requires payment information before it starts

Pricing, plan by plan

Cognite Data Fusion

On request
  • Cognite Data Fusion$undefined/year
    • Consumption-based pricing on data volume, compute and users
    • Available through cloud marketplaces with private offers
    • Contextualisation and onboarding quoted as a separate engagement

Wordtune

Free
  • FreeFree
    • 10 rewrites/day
    • Basic features
  • Plus$9.99/month
    • Unlimited rewrites
    • All features
  • Unlimited$14.99/month
    • Unlimited everything
    • Priority support

Which should you pick?

Choose Cognite Data Fusion if

  • You need asset-centric data model.
  • You work on Web, Cloud.
  • You also want entity matching.
Cognite Data Fusion review

Choose Wordtune if

  • You need rewriting.
  • You want to start without paying.
  • You work on Web, Browser-extension.
  • You also want tone adjustment.
Wordtune review

Questions people ask

Is Cognite Data Fusion or Wordtune better?
Neither clearly leads. Cognite Data Fusion starts at On request and Wordtune at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Cognite Data Fusion or Wordtune?
Wordtune has a free tier; the other does not. Paid plans start at On request for Cognite Data Fusion and Free for Wordtune.
Does Cognite Data Fusion or Wordtune run on more platforms?
Cognite Data Fusion runs on Web, Cloud. Wordtune runs on Web, Browser-extension.
Can I use Wordtune for free?
Yes. Wordtune has a free tier, so you can try it without paying. Cognite Data Fusion starts at On request.
What is Cognite Data Fusion best used for?
Cognite Data Fusion is most often used for an operator that wants engineers to find the drawing, the sensor trend and the last work order for a valve from one search, a company standardising asset data across sites so an analytics team can build once and deploy to many plants, an upstream operator building a production-optimisation model that needs sensor data joined to equipment metadata, a team replacing a stalled internal data-lake project where nobody could reconstruct what the tag names meant. Of those, an operator that wants engineers to find the drawing, the sensor trend and the last work order for a valve from one search and a company standardising asset data across sites so an analytics team can build once and deploy to many plants are not what Wordtune is typically brought in for.
What can Cognite Data Fusion do that Wordtune cannot?
Cognite Data Fusion covers Asset-centric data model, Entity matching, P&ID parsing, 3D contextualisation. Wordtune covers Rewriting, Tone adjustment, Sentence expansion, Summarization.

Answered from the vendors’ own pages

Cognite Data Fusion: Is Cognite a historian?

No. It reads from historians such as PI System and adds context. You still need the historian underneath.

Wordtune: How long is the free trial and when am I charged?

The free trial lasts 3 days from purchase. You must provide payment information upfront but won't be charged until the trial ends. You can cancel anytime before the trial ends without charges.

Source
Cognite Data Fusion: How is it priced?

Consumption-based on data, compute and users, quoted per customer. Nothing is published.

Wordtune: Do you offer refunds?

No refunds are offered, but you can cancel your subscription before the next billing cycle or before your trial ends.

Source
Cognite Data Fusion: How long does a deployment take?

First useful graph in a few months is realistic; full plant contextualisation across a site is typically a year or more.

Wordtune: What payment methods do you accept?

Wordtune accepts all major credit cards, debit cards, Apple Pay, Google Pay, and PayPal.

Source
Cognite Data Fusion: Can we do the contextualisation ourselves?

Technically yes, the SDKs and matching tools are open, but most customers use Cognite or a partner for the first site.

Wordtune: Are there discounts for students or nonprofits?

Yes, students and educators with valid .edu emails, and nonprofit employees qualify for a 30% discount on both annual and monthly plans.

Source
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