think-cell
PowerPoint and Excel add-in for consultants and analysts that builds data-linked charts like waterfalls, Gantts and Mekkos, plus layout and AI tools.
Our take: thinkcell is the tool people reach for when a deck needs waterfall, Gantt or Mekko charts that tie back to Excel.
thinkcell, formerly written think-cell, is a desktop add-in for PowerPoint and Excel that builds waterfall, Gantt, Mekko and 40+ other business charts linked to Excel data. It suits consultants and analysts who chart every week. There is no free plan: after a free trial, prices start at $8.90 per user per month billed annually, and charts start with the $28.60 Suite package.
The vendor now uses the name thinkcell, without the hyphen, across its site and packages. The domain is still think-cell.com and the company is Think-Cell Software GmbH in Berlin. We found no dated announcement of the change.
Worth it for analysts and consultants who chart in PowerPoint every week; overkill for occasional slides.
Our score
Reviewed by the Conversion Gems editorial team. Hover a facet to focus it; click to pin.Tap a facet to focus it.
What it is, and why we rate it
One line each. Open a row for detail.
Our takethinkcell is the tool people reach for when a deck needs waterfall, Gantt or Mekko charts that tie back to Excel.
Best / not good for
- Consultants building data-heavy decks
- FP&A and finance teams reporting in PowerPoint
- Project managers who need Gantt charts in slides
- Google Slides or Keynote users
- People who only make a few slides a month
- Teams working only in PowerPoint for the web
Friction report
Trade-offs to know before signing up.
- Time to valueQuick for a first chart; faster workflows take practice or thinkcell Academy courses.
- Scale breakpointAI usage limits apply across all users, regardless of team size.
- Walled gardenModerate: slides stay PowerPoint files, but thinkcell charts are edited with the add-in.
thinkcell pricing
| Package | Price per user per month (1 to 4 users) | What it adds |
|---|---|---|
| Essentials | $8.90 | Team slides, templates and image library; alignment and sizing tools |
| Suite | $28.60 | 40+ chart types incl. waterfall, Gantt and Mekko; Excel data links |
| AI Suite | $46.54 | AI slide building, Excel analysis, summaries, translation in 70+ languages |
| AI Suite Plus | $97.60 | 5x tokens for complex AI tasks |
From thinkcell's pricing page, checked 4 October 2026. US dollars, billed annually; per-user prices fall for 5 or more users (for example Suite is $24.20 at 10 users).
Frequently Asked Questions
How much does think-cell cost?
Is think-cell free?
Can thinkcell be used in PowerPoint?
Who owns think-cell?
Why is it now called thinkcell?
think-cell alternatives
Other presentation and chart tools in our directory:
Conversion Gems independently reviews every tool.
