Side by side
AhaSlides vs Decka
Both stand on interactive presentation software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan MacWebWindows
AhaSlides combines audience interaction with reporting and several presentation-related tools. Consider participant caps and hosting limitations alongside its plan options.
Visit AhaSlides
Free plan APIExtensionMac+2
Decka combines editable AI presentation drafts with tools for audience participation and collaboration. The free plan sets monthly and per-activity limits; paid plans raise or change some limits.
Visit DeckaThe facts
| AhaSlides | Decka | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Mac, Web, Windows | API, Extension, Mac, Web, Windows |
| Lowest paid plan | See the plans | Pro: $120 a year |
| Plans published | 9 | 4 |
| Maker | AhaSlides | Not published |
| Website | ahaslides.com | decka.dev |
| On interactive presentation software | #1 of 30 | #2 of 30 |
AhaSlides: what it does well
- Participants can join by code or QR code without an app
- Responses can be anonymous
- Reports include engagement and participant performance
- Free plan includes all listed integrations
- Available on web, macOS and Windows
What to know first
- Free plan allows up to 50 participants
- Free plan limits quiz and poll questions
- No private-server hosting or separate customer infrastructure
Decka: what it does well
- AI-generated presentations remain editable in a freeform editor.
- Includes polls, quizzes, Q&A and word clouds.
- Collaborators can edit together in real time.
- Free plan includes two live sessions per month.
What to know first
- Free plan limits activities to 50 people each.
- Free plan allows 200 people per month.
- Paid plans start at $10/mo (annual).
Alternatives to AhaSlides Alternatives to Decka The whole list