Asterics AAC
Asterics AAC: A flexible free AAC option for users needing personalized grids and varied input methods. Ranked #1 of 26 in AAC Communication Software by our editors (9.4/10); pricing: Free plan; best for broad, accessible AAC at no software cost.
At a glance
- Editor score9.4 / 10
- PricingFree plan
- Best forBroad, accessible AAC at no software cost
- Free planYes
- Paid fromFree
- Symbol systemHybrid
- Facts checked21 Sep 2026
Where it wins
- Free and open source across web, desktop and mobile platforms
- Fully customizable grids with symbols, text, images and speech actions
- Supports scanning, switches, hovering, eye or head movement and offline use
Where it doesn't
- Grid configuration may require more setup than a fixed AAC interface
- Advanced environmental control depends on compatible AsTeRICS Framework events
- Some features, including prediction and control, may require individual configuration
Our verdict on Asterics AAC
Asterics AAC is a web-based augmentative and alternative communication tool for people who need supported communication. It is designed for users, families, educators and care teams who need adaptable communication grids rather than a fixed symbol layout. Grids can combine symbols, images, text, keyboards and speech actions, while input can come through touch, mouse, keyboard, scanning, hovering, microphone input, external switches or AsTeRICS Framework events such as eye or head movement. The product is also referred to as AsTeRICS Grid in vendor documentation.
Its strongest fit is breadth of access and customization. Layouts, images, text and grid elements can be edited, with both symbol-based and text-based communication supported. Text-to-speech actions can speak labels or custom text, while self-learning dictionaries and word prediction support text entry. Multilingual grid sets and content languages widen its use across communication needs. Offline operation is available after the initial application load, and the browser-based approach covers Android, iOS, Windows, macOS and Linux. Optional environmental and computer control adds scope for users whose communication setup extends beyond speech output.
Asterics AAC is free and open source, with no paid tiers described in the published product details. Its ecosystem includes the AsTeRICS Framework, ARASAAC API, Matrix messenger and YouTube. That combination suits buyers who value control over layouts, languages, access methods and content without software licensing costs. It may be less suitable for someone seeking a ready-made grid with minimal configuration, since the product’s value depends on tailoring layouts and actions. Users considering environmental or computer control should also be comfortable with the relevant AsTeRICS Framework event support and setup requirements.
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Asterics AAC pricing
Asterics AAC fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Symbol system | Hybrid |
| Speech output | Yes |
| Access methods | Touch, mouse, keyboard, external switch, scanning, hovering, microphone input, and AsTeRICS Framework events such as eye or head movement |
| Offline use | Yes |
| Supported platforms | Web browsers on Android, iOS, Windows, macOS and Linux |
| Layout customization | Fully_customizable |
| Deployment | Cloud, Self-hosted, Browser extension |
| Platforms | Web, Windows, macOS, Linux, iOS, Android |
| Support | Email, Community, Docs |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 4 integrations: AsTeRICS Framework, ARASAAC API, Matrix messenger, YouTube |
| Pricing | Free plan |
| Website | grid.asterics.eu |
| Facts checked | 21 Sep 2026 |
Asterics AAC integrations
Asterics AAC lists 4 integrations on its own site.
- AsTeRICS Framework
- ARASAAC API
- Matrix messenger
- YouTube
Alternatives to Asterics AAC
- TD SnapA free AAC foundation with eye-gaze, switch and scanning access, plus paid page-set upgrades.9.2
- CboardA flexible free AAC core across web, Windows, and Android, with paid Pro additions.9.0
- CoughDropA broad AAC platform for customizable communication and coordinated support.8.9
See all Asterics AAC alternatives →
Asterics AAC vs the competition
- Asterics AAC vs TD Snap
- Asterics AAC vs Cboard
- Asterics AAC vs CoughDrop
- Asterics AAC vs Jellow
- Asterics AAC vs Grid 3
- Asterics AAC vs Proloquo2Go
Compare Asterics AAC with any tool side by side →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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