Best Slang.AI Alternatives I compiled a list of the best Slang.AI alternatives and reviewed features, pricing, and more

By Hammad Syed in Agents

July 2, 2024
Best Slang.AI Alternatives

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Play AI is the best alternative to Slang.AI

We compared features, pricing, ease of building, training, and quality of the AI agents. Play AI is by far the best alternative to Slang.AI.


  • Slang.AI has 6 voice products
  • Most popular use case: Customer Support
  • Top feature: 24/7 Availability
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  • Play AI has 10 voice products
  • Most popular use case: AI Agents
  • Top feature: Conversational Voices
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About Slang.AI

4.5’s mission is to revolutionize the business calling experience, making it personalized, efficient, and enjoyable. By leveraging AI technology, creates voice transactions that are not only seamless but also feel more human than human.’s voice AI, designed specifically for restaurants, is built with both operators and customers in mind. This digital phone concierge allows restaurants to answer questions, take reservations, and satisfy callers intelligently. As the number one voice AI tool for restaurants, is the optimal solution for operators looking to enhance their phone call handling. enables restaurants to create better brand experiences quickly. The platform is easy to onboard, install, and get started within minutes, ensuring that the restaurant remains operational 24/7. This reliability and strong performance lead to increased reservations and ROI for users.

The AI works seamlessly for callers of all ages, understanding different accents, answering common questions, and responding in real-time without frustrating phone menus. Callers can quickly book and modify reservations or notify the restaurant if they are running late, all without involving the staff. Custom experiences allow operators to decide which calls the AI will handle and which it will pass on to the staff, maintaining a human touch.

Launching takes just 30 minutes, allowing for customization of digital voices and background soundscapes. Operators can set up agent responses, customer journeys, and a free Slang phone number. The system is easy to update, learning over time and continually improving. Responses can be updated in seconds to reflect new information or seasonal promotions, and caller journeys can be easily changed. The platform also provides real-time analytics, offering a comprehensive view of the business. With over 50% of calls successfully handled without staff involvement, over 200 hours saved per month on average, and an 80%+ caller satisfaction score, ensures restaurants never miss a call again.

Slang.AI Snapshot

Founded 2019
CEO Alex Sambvani
Price Ranges from $0 to $299

Top Slang.AI Features

  • 24/7 Availability: ensures that businesses never miss a call by providing round-the-clock availability, enabling customer support and engagement at any time​
  • Multi-Channel Communication: The AI can handle communications across multiple channels, including phone calls, texts, and emails, ensuring customers receive information in their preferred format
  • Quick Onboarding and Setup: Businesses can get started with quickly, with setup and customization completed within minutes. This includes customizing digital voices and configuring agent responses​
  • Real-Time Response and Zero Wait Time: provides instant answers to customer inquiries, reducing or eliminating wait times and improving the overall customer experience by handling high volumes of calls efficiently​
  • Customizable Caller Experiences: Businesses can tailor the AI to handle specific types of calls and seamlessly transfer more complex inquiries to human staff, maintaining a personalized touch where needed​
  • Integration with Reservation and POS Systems: integrates with various restaurant reservation systems and point-of-sale (POS) systems, streamlining operations and enhancing the customer booking experience​
  • Automated Reservation Management: The AI handles reservation bookings, modifications, and cancellations, freeing up staff to focus on in-person customers and other critical tasks​
  • Data Collection and Analytics: provides real-time analytics and reporting, helping businesses monitor performance, understand customer behavior, and optimize their operations based on detailed insights
  • Scalability and Efficiency: Designed to handle high call volumes and seasonal spikes, ensures that customer inquiries are addressed promptly without overloading human agents, improving operational efficiency
  • Enhanced Customer Satisfaction: By providing quick, accurate responses and reducing wait times, helps improve customer satisfaction and creates a better overall experience for callers​

Top Slang.AI Use Cases

  • Customer Support: Providing efficient and responsive customer support 24/7.
  • Appointment and Reservation Management: Managing and scheduling reservations for restaurants and other service-based businesses.
  • Order Processing: Handling phone orders for takeout or delivery efficiently.
  • Handling Common Inquiries: Answering frequently asked questions such as business hours, location, and services offered.
  • Customer Feedback and Surveys: Collecting customer feedback and conducting surveys to improve services.
  • Promoting Specials and Upselling: Informing customers about special offers and promoting additional services.
  • Emergency Notifications and Alerts: Disseminating critical information during emergencies.
  • Reducing Labor Costs: Minimizing the need for additional staff during peak times.
  • Enhancing Customer Experience: Providing a seamless and pleasant customer interaction experience.

Best Slang.AI Alternatives

#1 Alternative

Play AI

Play AI is the leader in AI Agents. Automate your business with AI Agents that can even take actions.

Founded in 2016

When you review all features, pricing, and user reviews, Play AI is the best alternative to Slang.AI. Try Play AI for free today.

About Play AI

Play AI is one of the best AI Agent platforms in the market. Play AI was recently launched and sits on top of the years of industry leadership from Play HT. Play, as it is now being branded as, pioneered conversational AI.

AI Agents was naturally the next step in its progression to lead the new era of AI agents. The Play mission is to democratize the creation of engaging conversational AI and voice experiences, ensuring that every business, developer, and hobbyist can easily access and utilize these advanced tools... Learn more about Play AI

Sample Play AI Agents

Play AI Pricing

Subscription plans range from $0 to $99

Play AI Top Features

  • Conversational Voices
  • Explainer Voice
  • Local Accents
  • Character Voices
  • Narrative Voices
  • Children Voices
  • Emotions
  • Training Voices

Top Play AI Use Cases

  • AI Agents
  • IVR Systems
  • Call Centers
  • Character Voice Generator

All Play AI Products

  • Ultra realistic AI voices
  • Premium AI Voices
  • Voice Cloning
  • Text to voice editor
  • Pronunciations and Phonetic
  • Audio Widgets
  • AI Podcasts
  • Team Access
  • Female AI Voice Generator Online
  • Male AI Voice Generator Online

Who Uses Play AI


Smith AI

4.9 seamlessly combines artificial intelligence with human intelligence to deliver 24/7 customer engagement services.

Founded in 2015

About Smith AI

Smith AI leverages both AI and human expertise to provide round-the-clock customer engagement, utilizing live agents based in North America to enhance lead capture and conversion... Learn more about Smith AI

Smith AI Pricing

Subscription plans range from $10 to $600

Smith AI Top Features

  • Live chat agents
  • Online dashboard
  • Custom branding & colors
  • Mobile-optimized
  • Google Analytics
  • AI technology
  • Proactive chat
  • Custom placement
  • Chat transcripts
  • Custom knowledge base
  • Text notifications
  • Real-time translation
  • Chat insight & metadata

Top Smith AI Use Cases

  • Virtual Receptionist Services
  • Outbound Calling and Sales Development
  • Web Chat Services
  • Lead Intake and Qualification
  • After-Hours and Overflow Call Handling

All Smith AI Products

  • Virtual Receptionists
  • Outreach Campaigns
  • Webchat

Who Uses Smith AI


Read more: Smith AI alternatives or Play AI vs Smith AI.

Voiceplug AI

Voiceplug AI empower businesses to lead in Voice Commerce with custom Voice AI solutions, allowing customers to use natural voice as the preferred interface.

Founded in 2020

About Voiceplug AI

VOICEplug. ai empower businesses to lead in Voice Commerce by providing custom Voice AI solutions, enabling their customers to use natural voice as the preferred interface... Learn more about Voiceplug AI

Sample Voiceplug AI Agents

Voiceplug AI Top Features

  • Natural Language Ordering
  • 24/7 Availability
  • Multichannel Integration
  • Reduced Labor Costs
  • Error Reduction
  • Upselling and Cross-Selling
  • Scalability
  • Accessibility Features
  • Silent Ordering Option
  • Enhanced Customer Experience

Top Voiceplug AI Use Cases

  • Phone Ordering
  • Drive-Thru Ordering
  • Web and Mobile Ordering
  • Reducing Labor Costs
  • Upselling and Cross-Selling
  • Handling Multiple Orders Simultaneously
  • Enhanced Customer Experience
  • Silent Ordering
  • Accessibility
  • Reducing Communication Errors

All Voiceplug AI Products

  • VOICEplug Phone AI
  • VOICEplug Drive-Thru AI
  • VOICEplug Web & Mobile AI

Read more: Voiceplug AI alternatives or Play AI vs Voiceplug AI.

Loman AI

Loman AI is an AI phone agent and receptionist for restaurants that answers calls like a human. It takes orders, books reservations, & more, allowing staff to focus on other tasks.

Founded in 2011

About Loman AI

Loman AI ensures that restaurants never miss a call by providing an AI phone agent that handles all incoming calls, takes orders, answers questions, books reservations, and more. This advanced AI phone assistant functions as an efficient receptionist, seamlessly managing 100% of calls just like a human, but at a fraction of the cost. This allows restaurant staff to focus on other important tasks.

Loman AI serves as an always-on answering service for restaurants, efficiently taking phone orders. It is well-versed in the restaurant’s menu, capable of handling complex inquiries, and can seamlessly push orders to the point of sale system, allowing staff to concentrate on in-restaurant duties... Learn more about Loman AI

Sample Loman AI Agents

Loman AI Top Features

  • 24/7 Call Handling
  • Order Taking and Processing
  • Reservation Management
  • Menu Inquiries
  • Catering Requests
  • Cost Efficiency
  • Human-Like Interaction
  • Scalability

Top Loman AI Use Cases

  • Order Taking and Processing
  • Reservation Management
  • Menu Inquiries
  • Catering Requests
  • 24/7 Customer Support
  • Cost Reduction
  • Handling High Call Volumes
  • Improving Customer Experience

All Loman AI Products

  • AI Agent

Read more: Loman AI alternatives or Play AI vs Loman AI.

Fetch AI

Fetch AI is a decentralized platform using AI for optimizing and automating complex systems in industries like supply chain and energy

Founded in 2019

About Fetch AI

Fetch AI is developing a platform that catalyzes the creation of an AI-enabled decentralized digital economy. Central to Fetch AI’s ecosystem are agents—programs capable of making autonomous decisions for individuals, businesses, and devices. These agents are crafted to be adaptable, tackling complex challenges across diverse fields.

Agents can significantly improve supply chain logistics by optimizing routes and managing inventory, maintain secure and precise record-keeping systems, execute large-scale computational tasks, and facilitate efficient transactions and negotiations. Their ability to adapt makes them invaluable across various sectors of the decentralized economy... Learn more about Fetch AI

Fetch AI Top Features

  • AI Agents
  • Agentverse
  • AI Engine
  • DeltaV
  • Network
  • Open Network

Top Fetch AI Use Cases

  • Decentralized Financial Services
  • Smart Logistics and Supply Chain Management:
  • Energy Distribution and Management
  • Smart Cities and IoT
  • Healthcare Services
  • Travel and Hospitality

All Fetch AI Products

  • AI Engine
  • Agent Services
  • Search and Discovery
  • Analytics
  • Agent IoT Gateway
  • Fetch Hosting
  • Open Network

Read more: Fetch AI alternatives or Play AI vs Fetch AI.

EVE Calls


Eve Calls provides voice AI agents for businesses and startups, generative AI for enterprises, debt collection AI agents, and government AI agents for municipalities.

Founded in 2016

About EVE Calls

Eve Calls offers a suite of services including voice AI agents for small to mid-sized businesses and startups, generative AI and customized solutions for enterprises, debt collection AI agents for debt collectors, and government AI agents for municipalities... Learn more about EVE Calls

Sample EVE Calls Agents

EVE Calls Top Features

  • Natural Voice Interaction
  • Multilingual Capabilities
  • High Capacity Handling
  • Integration Flexibility
  • Advanced Call Routing
  • Security and Compliance
  • Voice Activity Detection
  • Detailed Analytics and Reporting
  • Customizable Scripts and Personalization
  • Proactive Customer Engagement

Top EVE Calls Use Cases

  • Customer Support Automation
  • Appointment Scheduling and Reminders
  • Debt Collection
  • Lead Qualification and Sales
  • Order Processing and Customer Inquiries
  • Surveys and Feedback Collection
  • Multilingual Customer Service
  • Proactive Customer Engagement
  • Call Routing and Transfers
  • Marketing Campaigns

All EVE Calls Products

  • AI Agent

Read more: EVE Calls alternatives or Play AI vs EVE Calls.



AutoGPT is an AI automation tool that leverages GPT technology for business process optimization.

Founded in March, 2023

About AutoGPT AI

AutoGPT operates as an autonomous AI agent, efficiently handling tasks you delegate without requiring your direct involvement. This advanced technology offers the convenience of AI utilization, even for those without any programming skills. It’s designed to be user-friendly, providing a seamless way for users of all backgrounds to interact with and manage AI across various platforms and applications.

AutoGPT excels in automating routine tasks, processing data, and interacting with users through its natural language understanding capabilities. The system is intuitive, enabling easy setup and management to perform a broad array of functions—from sorting emails and scheduling appointments to generating detailed reports... Learn more about AutoGPT AI

AutoGPT AI Pricing

Subscription plans range from $6 to $60

AutoGPT AI Top Features

  • Data Integration
  • Advanced Natural Language Processing (NLP)
  • Autonomous Operation
  • Versatile Application
  • Customization and Scalability
  • SEO Optimization

Top AutoGPT AI Use Cases

  • Marketing Personalization
  • Content Generation
  • SEO Enhancement
  • Efficient Workflow
  • Dynamic Content Updates

All AutoGPT AI Products

  • Ai Agent

Read more: AutoGPT AI alternatives or Play AI vs AutoGPT AI.

Invicta AI

Invictoa AI is a comprehensive AI solution provider for businesses looking to integrate advanced AI technologies.

Founded in 2023

About Invicta AI

Invicta AI is a sophisticated AI platform that simplifies the creation and management of AI agents, making it easy for users to connect data sources, utilize ready-made templates, form AI teams, and automate a variety of tasks.

With Invicta AI, companies can effortlessly create marketing content that stays true to their brand, deliver AI-driven customer support, analyze documents for key insights, develop unique AI personas, and automate large-scale content creation... Learn more about Invicta AI

Invicta AI Pricing

Subscription plans range from $0 to $297

Invicta AI Top Features

  • AI Autopilot and Customization
  • Embeddings and Widgets
  • CSV Uploads and Cloning
  • Seamless Integration
  • Advanced Analytics
  • Invicta AI Pro Subscription

Top Invicta AI Use Cases

  • AI Customer Support Rep
  • AI Back-office Operations Manager
  • AI BDR

All Invicta AI Products

  • Ai Agent

Read more: Invicta AI alternatives or Play AI vs Invicta AI.


Arini is an AI receptionist that efficiently answers phone calls and schedules appointments, alleviating the workload of receptionists and ensuring all calls are professionally managed.

Founded in 2024

About Arini.AI

Arini is an AI receptionist that handles phone calls and schedules appointments. Many dental appointments are booked over the phone by busy receptionists who often put patients on hold and miss a third of incoming calls.

The AI Receptionist for Dentists

Arini is an AI receptionist specifically designed for dentists, capable of answering every call, scheduling appointments, and driving revenue... Learn more about Arini.AI

Sample Arini.AI Agents

Arini.AI Top Features

  • 24/7 Availability
  • Human-Like Conversations
  • Advanced Scheduling Capabilities
  • Multilingual Support
  • Integration with Practice Management Software
  • Cost-Effective
  • Customizable Call Handling
  • SMS Capabilities
  • HIPAA Compliant

Top Arini.AI Use Cases

  • 24/7 Call Answering
  • Appointment Scheduling and Management
  • Patient Intake and Information Gathering
  • Multilingual Communication
  • Cost Reduction for Call Management
  • Enhanced Patient Engagement
  • Integration with Existing Systems
  • Handling High Call Volumes
  • HIPAA-Compliant Data Handling

All Arini.AI Products

  • AI Agent

Read more: Arini.AI alternatives or Play AI vs Arini.AI.


Godmode is a powerful AI tool designed to enhance productivity and efficiency through intelligent automation.

Founded in 2023

About Godmode

Godmode is a web platform that taps into the automation capabilities of AutoGPT and BabyAGI, designed to make sophisticated AI technologies accessible to a wide audience. As these AI agents are in the early stages, they quickly adapt and evolve, promising more advanced features and broader applicability over time. Godmode supports GPT-3.5 and GPT-4, allowing users to leverage some of the most advanced AI models available today.

This platform enables users to automate tasks, generate dynamic content, and develop complex algorithms without requiring deep technical expertise. The interface is straightforward, catering to both beginners and experienced users. By offering tools that simplify the integration of AI into everyday tasks, Godmode provides practical solutions that save time and enhance productivity... Learn more about Godmode

Godmode Top Features

  • Autonomous Task Completion
  • Advanced Research and Analysis
  • Creative and Design Assistance
  • Real-Time Monitoring and Interaction
  • Scalability and Continuous Learning
  • Versatility Across Various Industries

Top Godmode Use Cases

  • Automated Research and Analysis
  • Creative Content Generation
  • Complex Task Automation
  • Customer Service and Engagement
  • Healthcare Applications
  • Finance and Investment Analysis
  • Educational Tools

All Godmode Products

  • Ai Agent

Read more: Godmode alternatives or Play AI vs Godmode.


IsOn24 is a 24/7 AI-driven virtual assistant that handles appointments, customer inquiries, and call queues, integrating seamlessly with calendars and CRMs.

Founded in 2014

About IsOn24

IsOn24 handles setting appointments, checking availability, and answering any questions about your products or services, just like a live person, 24/7. Customers can speak their questions, and IsOn24 responds immediately, also providing texted online links. This instant interaction delights customers and frees up time for businesses to grow. Users can choose from various computer voices or record their own.

IsOn24 automatically books client meetings, home service visits, and restaurant reservations, filling your calendar from phone calls, websites, and even text messages. Special hours, rules, and custom fields can be quickly added to match specific processes. It easily negotiates alternate times and answers questions via text messages, connecting seamlessly with your favorite calendar and CRM... Learn more about IsOn24

Sample IsOn24 Agents

IsOn24 Top Features

  • 24/7 AI Voice Assistant
  • Text Back and Two-Way Texting
  • Automatic Call Queue
  • Online Appointments and Reservations:
  • Customizable Voice and IVR Mode
  • Integration with Existing Systems
  • Call Recording and Transcription
  • Reports and Analytics
  • Flexible Number Management
  • Business Texting

Top IsOn24 Use Cases

  • 24/7 Customer Support
  • Appointment and Reservation Management
  • Handling High Call Volumes
  • Streamlined Communication for Property Management
  • Enhanced Customer Interaction for Restaurants
  • E-commerce and Online Business Support
  • Inbound Sales and Lead Conversion
  • Scalable Communication for Small Businesses

All IsOn24 Products

  • AI Agent

Read more: IsOn24 alternatives or Play AI vs IsOn24.

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Hammad Syed

Hammad Syed

Hammad Syed holds a Bachelor of Engineering - BE, Electrical, Electronics and Communications and is one of the leading voices in the AI voice revolution. He is the co-founder and CEO of PlayHT, now known as PlayAI.

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