Certus AI vs Slang.ai
Certus AI is a voice AI phone agent for restaurants that answers calls, takes orders item by item, handles reservations and sends orders into the restaurant's POS. Slang AI is a voice AI phone concierge for restaurants. Both are listed under Voice AI & Phone Ordering. They differ in price, audience and countries covered.
Key differences
price
Slang.ai publishes a starting price of USD 399 per location per month. Certus AI does not publish a starting price.
audience
The audiences they list differ. Listed for one product only, for example: Certus AI: Busy restaurants that miss phone orders; Slang.ai: Full-service restaurants that miss calls.
countries covered
Country coverage differs. Certus AI names 1 country and Slang.ai names 3 countries. 1 country appears in every list.
integrations
On integrations, Certus AI names 6 integrations and Slang.ai names 6 integrations. 1 partner appears in every list.
Side by side
| Field | Certus AI | Slang.ai |
|---|---|---|
| What it is | Certus AI is a voice AI phone agent for restaurants that answers calls, takes orders item by item, handles reservations and sends orders into the restaurant's POS. | Slang AI is a voice AI phone concierge for restaurants. |
| Best for | Busy restaurants that miss phone orders; Toast, Square, Clover, SkyTab and Aloha users; Restaurants taking reservations on OpenTable | Full-service restaurants that miss calls; Restaurant groups; Venues taking private events |
| Pricing model | Subscription per location | Subscription per location |
| Starting price | Not published | USD 399 per location per month |
| Free plan | Not published | Not published |
| Free trial | Not published | Not published |
| Contract | Not published | Not published |
| Platforms | Web | Web |
| Countries | United States | Australia, Canada, United States |
| Languages | Not published | English, Spanish |
| Number of integrations | 6 | 6 |
| Certifications | PCI compliant | Not published |
| Security practices | Not published | Not published |
| Founded | Not published | Not published |
| Headquarters | Not published | New York, United States |
| Owner | Not published | Not published |
| Last reviewed | 29 September 2026 | 29 September 2026 |
Integrations
Named by both
- OpenTable
Named only by Certus AI
- Aloha NCR
- Clover
- SkyTab
- Square
- Toast
Named only by Slang.ai
- Fishbowl
- Perfect Venue
- SevenRooms
- Tripleseat
- Yelp
Which to choose
Certus AI
Choose Certus AI if you are in one of these groups: Busy restaurants that miss phone orders; Toast, Square, Clover, SkyTab and Aloha users; Restaurants taking reservations on OpenTable.
Slang.ai
Choose Slang.ai if you are in one of these groups: Full-service restaurants that miss calls; Restaurant groups; Venues taking private events.
What we could not confirm
Certus AI
- Any price
- Contract term
- Founding year, headquarters, funding and investors
- Supported languages
- Security certifications
- Countries served
Slang.ai
- Contract term and billing period
- Founding year
- Founder Gabe's full name
- Security certifications
- Employee count
- Countries actually served
- Customer count beyond the vendor's claim
Sources
Facts on this page come from the pages below. Prices and features change, so confirm with each vendor before you buy.
Certus AI, reviewed 29 September 2026
- Homepage: features, POS list, customershttps://www.certus-ai.com/
- Setup, FAQ, supporthttps://www.certus-ai.com/how-it-works
- OpenTable reservationshttps://www.certus-ai.com/integrations/opentable
- Pricing modelhttps://www.certus-ai.com/blogs/ai-phone-system-costs-vs-hiring-a-host-in-2026
- Security article, CEO namehttps://www.certus-ai.com/blogs/ai-phone-ordering-security-and-pci-compliance
- Legal entityhttps://www.certus-ai.com/terms-of-use
Slang.ai, reviewed 29 September 2026
- Homepagehttps://www.slang.ai/
- Product featureshttps://www.slang.ai/product
- Plans and priceshttps://www.slang.ai/pricing
- Integrationshttps://www.slang.ai/integrations
- Founders and storyhttps://www.slang.ai/about
- Series B, New York, customershttps://www.slang.ai/press-releases/slang-ai-raises-36m-series-b
- Legal entityhttps://www.slang.ai/terms-of-service

