Asterics AAC vs RapidSOS
Side-by-side comparison of features, pricing, and ratings
Asterics AAC or RapidSOS: which should you choose?
| Dimension | Asterics AAC | RapidSOS |
|---|---|---|
| Pricing | Free (open-source) | Contact for pricing (enterprise/agency) |
| Target Users | Individuals with speech impairments, SLPs, educators | 911 centers, law enforcement, enterprises |
| Platform | Desktop app (Windows, Linux, macOS), offline-first | Cloud-based, integrated with public safety networks |
| Input Methods | Touch, eye gaze, switch scanning | Voice, video, device data via API/SDK |
| Key Feature | Customizable communication grids, smart home control | AI Assistant for dispatchers, HARMONY AI on AT&T ESInet |
| Integrations | None listed | IamResponding, Skydio, Uber, AT&T ESInet |
RapidSOS and Asterics AAC serve completely different needs: RapidSOS is an enterprise-grade emergency response platform for 911 centers and large organizations, while Asterics AAC is a free, offline AAC app for individuals with speech impairments. There is no direct competition. Choose based on your context: if you're a public safety agency, go with RapidSOS; if you or someone you support needs augmentative communication, Asterics AAC is a solid, cost-free option.
Free, open-source desktop AAC app for building offline communication grids with touch, eye gaze, and switch input.
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RapidSOS pushes device, vehicle and sensor data into 911 dispatch before the caller says a word.
Visit WebsiteWho should pick Asterics AAC, and who should pick RapidSOS?
- 911 Call Center DirectorPick: RapidSOS
RapidSOS provides AI-assisted dispatch, video streaming, and integration with AT&T ESInet—directly improves emergency response times and situational awareness.
- Speech-Language PathologistPick: Asterics AAC
Asterics AAC offers free, customizable grids for clients, runs offline on desktops, and supports multiple access methods—ideal for therapy and communication boards.
- School Emergency CoordinatorPick: RapidSOS
RapidSOS integrates with school safety systems and provides real-time data to first responders, enhancing campus emergency response.
- Individual with Speech ImpairmentPick: Asterics AAC
Asterics AAC is free, works offline, and allows full customization of grids and symbols—accessible for personal use without subscription costs.
- Smart Home User with Communication NeedsPick: Asterics AAC
Asterics AAC includes smart home device control (lights, appliances) integrated into the AAC interface, adding convenience for users.
Frequently Asked Questions
Asterics AAC vs RapidSOS: which should you choose?
RapidSOS and Asterics AAC serve completely different needs: RapidSOS is an enterprise-grade emergency response platform for 911 centers and large organizations, while Asterics AAC is a free, offline AAC app for individuals with speech impairments. There is no direct competition. Choose based on your context: if you're a public safety agency, go with RapidSOS; if you or someone you support needs augmentative communication, Asterics AAC is a solid, cost-free option.
Can RapidSOS be used by individuals or small businesses?
No, RapidSOS is designed for 911 centers, public safety agencies, and large enterprises; it has no direct consumer product and pricing is enterprise-tier.
Is Asterics AAC available on iOS or Android?
No, Asterics AAC runs on Windows, Linux, and macOS desktop devices only; there are no native mobile apps.
Does RapidSOS offer a free trial?
Pricing is contact-based, so potential users must reach out to RapidSOS for a demo or quote; no public free tier is mentioned.
Can Asterics AAC be used offline?
Yes, it is offline-first, meaning all core communication features work without an internet connection.
What integrations does RapidSOS have?
RapidSOS integrates with IamResponding, eDispatches, Northern911, Total Response, Skydio, Uber, and AT&T ESInet (for HARMONY AI).
Does Asterics AAC support eye gaze input?
Yes, it supports multiple input methods including touch, eye gaze, and switch scanning.
Is RapidSOS available outside the US?
Coverage is limited outside the US, as RapidSOS is deeply embedded in US public safety infrastructure.
Can I customize communication grids in Asterics AAC?
Yes, users can create custom grids with symbols, text, and media via the app or web editor at grid.asterics.eu.
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