Best SMS API Providers for ChatGPT Agent

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Compare the Top SMS API Providers that integrate with ChatGPT Agent as of August 2026

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This a list of SMS API providers that integrate with ChatGPT Agent. Use the filters on the left to add additional filters for products that have integrations with ChatGPT Agent. View the products that work with ChatGPT Agent in the table below.

What are SMS API Providers for ChatGPT Agent?

SMS API providers, also known as SMS gateway providers, offer technology that enables software applications to send, receive, and track Short Message Service (SMS) messages over an internet protocol. They provide a way for businesses to communicate with customers in real-time via text as an integrated part of their overall communication strategy. These services are often cost-effective and easy to integrate into existing systems. Additionally, providers typically offer support in the form of user guides and documentation. Compare and read user reviews of the best SMS API providers for ChatGPT Agent currently available using the table below. This list is updated regularly.

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    Blooio

    Blooio

    Blooio

    Blooio is an iMessage API and business messaging platform that lets companies send and receive Apple iMessages using dedicated phone numbers. Connect through a REST API, HighLevel, n8n, Make, Zapier, or webhooks to automate iMessage conversations at scale. Send messages, track delivery, manage contacts and groups, show typing indicators, and receive real-time webhook events. Automatic RCS and SMS fallback ensures every contact is reached regardless of device. Built for sales teams, marketing agencies, support departments, and AI agent builders. Use Blooio to power lead follow-up sequences, appointment reminders, chatbots, and outbound outreach with the highest reply rates in messaging. Enterprise features include number pools, auto-scaling, auto-unbanning, FaceTime calling, custom area codes, and white-label support. 99% delivery rate across 10M+ messages sent. Free trial available. No credit card required. Full API docs and OpenAPI spec on the website.
    1 Rating
    Starting Price: $39
    View Provider
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