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About

AI voice assistant for businesses of every scale. Callin's AI-driven voice assistants are tailored to bolster the growth of businesses, handling inbound and outbound customer conversations. Quick to implement and built for impactful results, Callin AI agents are the quintessential team additions, encapsulating the AI features you’ve always imagined. Callin responds to unanswered calls consistently, 24/7, and handles calls from both external customers and internal employees. Outperforms human agents in turning leads into clients. Our AI voice agents are customizable to meet the specific needs of your business. Answer every incoming call, capture lead details, and book appointments on the spot. Follow up on missing documents and incomplete applications. Speed up the process and maximize conversion. Remind customers of upcoming payments and appointments, or share critical updates. Handle any number of calls in a language of your customers’ choice.

About

Tadeus embeds a real-time AI voice agent inside the moments that decide whether work changes: HCM rollouts, software implementations, AI adoption, onboarding, compliance, and research. One agent interviews the whole workforce in 70+ languages, verifies and acts mid-conversation, and returns structured records via API and webhooks. Voice only, no audio retained, no emotion inference; built clear of the EU AI Act line from day one.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Small businesses interested in an AI voice assistant to handle customer conversations

Audience

User roles / teams (who deploys it): HCM & payroll platform product teams (embed Tadeus as a layer) Enterprise implementation / systems-integration teams (requirements gathering at scale) AI enablement & change-management teams (adoption measurement) HR / People & Culture (onboarding, compliance comprehension, benefits/enrolment, exit & stay interviews, policy/change) Product & UX research teams Market research & insights teams Developers / ISVs building on top via API + webhooks Organisation types (who buys it): HCM, payroll & workforce platforms (embed/OEM partners — the primary category) Systems integrators & implementation consultancies Large & global enterprises running multi-country software rollouts Global brands / multinationals needing one comparable dataset across markets Regulated enterprises needing EU AI Act–clean, GDPR-aligned deployments Mid-market SaaS & product companies (research/UX application) Industries: HR Tech / workforce & payroll software Enterprise software & SaaS Systems integration & management consulting Financial services & fintech (regulated) Healthcare & life sciences Manufacturing, logistics & retail (large distributed/frontline workforces) Public sector & government (multilingual workforce) Market research & insights

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

$29 per month
Free Version
Free Trial

Pricing

£10/month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Callin.io
Founded: 2023
callin.io

Company Information

Tadeus
Founded: 2025
United Kingdom
www.tadeus.net

Alternatives

Alternatives

Synthflow

Synthflow

Synthflow.ai

Categories

Categories

Integrations

Calendly
ChatGPT
HubSpot CRM
HubSpot Customer Platform
Zapier

Integrations

Calendly
ChatGPT
HubSpot CRM
HubSpot Customer Platform
Zapier
Claim Callin.io and update features and information
Claim Callin.io and update features and information
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