
AI agents and chatbots aren’t just for support anymore. Today, businesses of all sizes — from local shops to full sales teams — are using AI to talk to leads, make follow-up calls, book meetings, and keep customers engaged without hiring more people.
Whether you’re running a small business or a sales team with a growing pipeline, these tools can help you do more with less — especially when it comes to phone outreach, SMS, and chat.
In this guide, we’ll go over the top platforms to:
Some are better for small teams and support. Others (like OneAI) are built for sales and outbound performance. Let’s get into it.

Best for: Mid-market & enterprise sales teams (also works for leaner ops)
Main channels: Phone, SMS, WhatsApp
Website: OneAI.com
OneAI is more than a chatbot, it’s a full platform for automating phone-based outreach and follow-ups. The focus isn’t just on finished calls, but on booked meetings, qualified leads, and actual sales results.
The AI agents sound natural (with small human-like pauses), follow your script exactly, and can:
You also get tools to test voices, change scripts, see what’s working, and optimize, all from one place.
What makes OneAI stand out
If you're doing outbound at scale, or just want your follow-ups to actually convert, this is the one to look at.

Zapier offers a customizable AI chatbot solution that anyone can use, even without coding skills. You can create specific-purpose chatbots based on OpenAI's GPT-3.5 model to give career advice, translate corporate jargon, suggest gift ideas, and finesse feedback for employees. You can also restrict its access to outside data sources and set custom responses. To get started, you need to have a Zapier account. Zapier has multiple pricing options, and you can get started with a template.
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Spell empowers small businesses with revolutionary GPT-4 powered AI agents, specifically tailored for multitasking. Spawn multiple autonomous agents to simultaneously tackle varied tasks, from blog writing to advanced reasoning via AutoGPT. Its intuitive design boasts plugins to supercharge agent capabilities, a user-friendly chat interface, and seamless sharing options. Dive right in with curated templates, collaborate with your team for optimized results, and transform the way you work. With Spell, the future of efficient business operations is just a command away.
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Fini will turn your knowledgebase into an AI chat in 2 minutes, ready to answer customer questions instantly, 24/7. For this, you just need to provide a link to your knowledge base, no code experience, easy integration with Slack, Discord and many more. Fini AI helps you configure every single detail about your personalized agent all the way from tone, to character, to what questions you want it to answer. In situations when we don't know the answer, or for pre-configured topics, customers are seamlessly routed to a human without confusion. The price starts from $0.076 per question, up to 10k questions per month, so it makes this solution pretty affordable for small businesses. Still under development.
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HyperWrite, a product of Otherside AI, has recently introduced a new Personal AI Assistant designed to enhance productivity. This assistant can handle a range of tasks, from booking flights to in-depth research and writing amazing copies. Utilizing Cohere’s Command-Light model, HyperWrite strikes the right balance between speed and accuracy. This ensures that users can generate expected outputs swiftly, be it during planning, drafting, editing, or iterating. Operating as a browser extension with an intuitive interface, users simply enter a command and can sit back with a coffee, watching the magic unfold as tedious tasks are efficiently tackled.
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ManyChat revolutionizes communication by offering a seamless platform for creating Messenger Bots tailored for marketing, sales, and support. Compatible with Facebook, Instagram, Telegram, WhatsApp, email and SMS. It stands out with its Visual Flow Builder, simplifying bot creation through an intuitive visual interface. Dive into a variety of methods to engage users, including the Comments Growth Tool, which lets bots automatically respond to comments. Beyond structuring conversations, ManyChat provides valuable insights with its analytics tools.
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Intercom's AI chatbot, Fin, powered by GPT-4, answers questions about your business using information you control, offering instant customer support and resolving over half of user queries autonomously. It integrates easily with platforms like Intercom Articles and Zendesk, ensuring accurate responses based on your content. With built-in safeguards, Fin ensures quality interactions while smoothly transitioning complex issues to human support teams. Omnichannel capabilities and upcoming multilingual support further enhance customer experiences.
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Customer service: answer customer questions, provide support, and resolve issues.
Marketing: send automated messages to customers, such as reminders for upcoming events or promotions.
Sales: qualify leads, generate leads, and close deals.
HR: onboard new employees, answer HR questions, and track employee performance.
Healthcare: answer patient questions, provide support, and schedule appointments.
There are a lot of AI tools out there, and not all of them are built with results in mind. Whether you’re automating support, speeding up sales, or just trying to stay on top of lead follow-up, there’s something in this list that can help.
If you're running a small team, start simple. If you're already doing outbound or have leads slipping through the cracks, try something more powerful, like AI phone agents that actually book meetings for you.
The right setup will save you time, improve response rates, and help you grow without burning out your team.