Best AI Voice Assistants Tools & Software in 2026 (Free & Paid)

AI Voice Assistants refers to tools that use natural language processing and speech recognition to interact with users through voice commands. These assistants can perform tasks such as setting reminders, answering questions, controlling smart home devices, and providing real-time information. They are also known as virtual assistants or digital assistants.

All Tools

Vogent

Vogent is the fastest way to build AI voice agents for calls—with humanlike conversations, smart call handling, and no-code tools.

US
47.94%
|
8.6K
|
3.0
Sameday AI

Sameday is the AI phone answering system that helps home service businesses never miss a lead, book appointments 24/7, and grow revenue.

US
86.14%
|
9.8K
|
3.0
Slang

Slang.ai is the ultimate voice AI for restaurants, ensuring 24/7 call answering, reservation management, and improved customer satisfaction with minimal setup time.

US
61.30%
|
22.2K
|
4.0
VOICEPLUG

VOICEplug AI transforms restaurant ordering with faster service, fewer errors, and happier customers, all while boosting your bottom line.

US
77.60%
|
5.5K
|
3.0
Retell AI

Retell AI is a powerful platform for building and deploying AI voice agents, offering features like call transfer, appointment booking, and IVR navigation to streamline call operations.

US
34.54%
|
797.1K
|
5.0
vocode

Vocode is your go-to platform for building, deploying, and scaling hyperrealistic voice agents. With its modular design and enterprise-grade API, it’s perfect for developers and businesses alike.

US
19.66%
|
631.0M
|
5.0
Infinitus Systems

Infinitus’ voice AI platform automates healthcare calls, saving time, improving data accuracy, and enhancing patient outcomes.

US
84.10%
|
9.7K
|
3.0
AviaryAI

AviaryAI offers AI outbound voice agents and a knowledge base to help financial institutions drive revenue and engagement with secure, compliant, and quick-to-implement solutions.

US
100.00%
|
4.1K
|
3.0
Gridspace

Gridspace offers AI-powered virtual call center solutions that streamline customer interactions, boost efficiency, and enhance satisfaction.

US
94.28%
|
6.0K
|
3.0
Notevibes

NotevibesLM revolutionizes note-taking and customer interactions with AI-powered voice agents, smart conversations, and multi-channel integration.

US
15.56%
|
82.0K
|
5.0
VXT

VXT is a simple, mobile, and powerful VoIP phone system designed for professionals. It helps you automate, integrate, and accelerate your communication, making it perfect for law firms, recruiters, and accountants.

HN
69.82%
|
57.7K
|
5.0
SoundHound

SoundHound’s voice AI technology transforms industries with natural, conversational intelligence, making interactions faster, smarter, and more efficient.

US
17.78%
|
547.8K
|
5.0