Certus AI vs VOICEplug

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. VOICEplug sells voice AI to restaurants. Both are listed under Voice AI & Phone Ordering. Where the profiles show a difference, it is in audience, countries covered and integrations.

Key differences

  • audience

    Audience differs between the profiles. Listed by one product alone: Certus AI: Busy restaurants that miss phone orders; VOICEplug: Pizzerias and pizza chains.

  • countries covered

    Country coverage differs. Certus AI names 1 country and VOICEplug names 4 countries. 1 country appears in every list.

  • integrations

    On integrations, Certus AI names 6 integrations and VOICEplug names 12 integrations. 4 partners appear in every list.

Side by side

Certus AI vs VOICEplug: side-by-side comparison from published vendor information
FieldCertus AIVOICEplug
What it isCertus 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.VOICEplug sells voice AI to restaurants.
Best forBusy restaurants that miss phone orders; Toast, Square, Clover, SkyTab and Aloha users; Restaurants taking reservations on OpenTablePizzerias and pizza chains; Multi-location chains and QSR brands; Single restaurants that miss calls at peak; Restaurants taking phone reservations
Pricing modelSubscription per locationQuote only
Starting priceNot publishedNot published
Free planNot publishedNot published
Free trialNot publishedNot published
ContractNot publishedNot published
PlatformsWebWeb
CountriesUnited StatesAustralia, Europe, United Kingdom, United States
LanguagesNot publishedNot published
Number of integrations612
CertificationsPCI compliantNot published
Security practicesNot publishedNot published
FoundedNot publishedNot published
HeadquartersNot publishedPalo Alto, United States
OwnerNot publishedNot published
Last reviewed29 September 202629 September 2026

Integrations

Named by both

  • Clover
  • OpenTable
  • Square
  • Toast

Named only by Certus AI

  • Aloha NCR
  • SkyTab

Named only by VOICEplug

  • Checkmate
  • FoodTec
  • InTouch
  • NCR
  • Olo
  • Qu
  • Revel
  • Speedline

Which to choose

Certus AI

Choose Certus AI if you fit its listed audience: Busy restaurants that miss phone orders; Toast, Square, Clover, SkyTab and Aloha users; Restaurants taking reservations on OpenTable.

VOICEplug

Choose VOICEplug if you fit its listed audience: Pizzerias and pizza chains; Multi-location chains and QSR brands; Single restaurants that miss calls at peak.

What we could not confirm

Certus AI

  • Any price
  • Contract term
  • Founding year, headquarters, funding and investors
  • Supported languages
  • Security certifications
  • Countries served

VOICEplug

  • Any price, contract term, or free trial (none published)
  • Interface languages and which languages the AI speaks
  • Security certifications
  • Funding and team size
  • Founders (site names a CEO, Jay Ruparel, but no founder list)

Go further

Certus AI profileVOICEplug profile

Other comparisons with these products

Sources

Facts on this page come from the pages below. Prices and features change, so confirm with each vendor before you buy.

VOICEplug, reviewed 29 September 2026

  1. Homepage and customer testimonialshttps://voiceplug.ai/
  2. Phone AI features and POS listhttps://voiceplug.ai/solutions/phone-ai/
  3. Drive-thruhttps://voiceplug.ai/solutions/drive-thru-ai/
  4. Kioskhttps://voiceplug.ai/solutions/kiosk-ai/
  5. PizzaVOICEhttps://voiceplug.ai/solutions/pizza-voice/
  6. Reservations and OpenTablehttps://voiceplug.ai/solutions/reservevoice/
  7. Company timeline, team, hardwarehttps://voiceplug.ai/about/
  8. Case studies and addresshttps://voiceplug.ai/success-stories-case-studies/
  9. Press: OpenTable, Qu, customershttps://voiceplug.ai/media-coverage/
  10. Contact and coveragehttps://voiceplug.ai/contact/