Linq alternatives tagged "Free Tier"

Photon builds Spectrum, an open-source framework and hosted service that puts AI agents on iMessage, WhatsApp, Telegram and more through one API.

Corezoid is a process automation engine for building bots and business processes, with an Apple Messages for Business channel offered on request.

D7 Networks sells pay-as-you-go APIs for SMS, WhatsApp and Viber messaging, OTP verification and number lookup, with offices in Dubai and India.

Smshosting is an Italian platform from LINK Mobility Italia for SMS, RCS, WhatsApp and email, with marketing tools and a REST API for sending and receiving.

SMSAPI is a Polish SMS gateway, a brand of LINK Mobility, with an API and web portal for bulk, transactional and two-way SMS, plus WhatsApp and RCS.

Open-source notification infrastructure whose Novu Connect puts AI agents on Slack, Teams, WhatsApp, Telegram, email, web chat and iMessage through Sendblue.

Textmagic is a business text messaging service with a REST API, local and toll-free numbers, two-way SMS and a team inbox, aimed at small businesses.

Phonely builds AI voice agents that answer and place business calls, with web chat and SMS sent from the agent's call flows, for small businesses up to large call centers.

simhook turns an Android phone into an SMS API with signed webhooks, a TypeScript SDK and an MCP server, hosted at simhook.dev or self-hosted under AGPL-3.0.

Retell AI is a developer platform for AI phone agents that also runs chat agents over two-way SMS on US Twilio numbers, a website widget or its chat API.

Contiguity is a developer API for SMS, MMS, iMessage, WhatsApp, email and FaceTime Audio, with a free tier and flat-priced leased numbers.

Webex Connect (formerly IMImobile) is Cisco's enterprise CPaaS with APIs and a flow builder for SMS, RCS, WhatsApp, Apple Messages for Business, email and voice.

Blip, from Brazil's Curupira S/A, builds AI agents and chatbots that run on WhatsApp, Apple Messages for Business, SMS, RCS, Instagram and other channels.

Texto is an Australian business SMS service with a REST API and a hosted MCP server that lets AI agents send and read two-way SMS for 3 cents a message.

ElevenAgents is ElevenLabs' platform for voice and chat AI agents that run on phone lines, WhatsApp, SMS, web and apps, using your own Twilio or SIP numbers.

North American SMS, MMS and voice aggregator with 10DLC registration help, an AI agent API with human review, an MCP server and per-segment pricing.

ControlHippo is a shared inbox with AI agents and CRM sync for WhatsApp, SMS, RCS, Telegram, Instagram, Messenger, Gmail and voice, aimed at sales and support teams.

SMS.to is a Cyprus-based SMS API and web platform for bulk and two-way SMS worldwide, with Viber, and WhatsApp, RCS and Telegram listed as extra channels.

Orbit by Devotel is a pay-as-you-go CPaaS with one API for SMS, RCS, WhatsApp, voice and email, plus built-in AI agents, a contact center and an MCP server.

Route Mobile is a Mumbai-based CPaaS company, now part of Proximus Global, with APIs for SMS, RCS, WhatsApp, Viber, email and voice for enterprises and carriers.

textbee is an MIT-licensed SMS gateway that turns Android phones into an SMS API with REST, signed webhooks and an MCP server, self-hosted or on its hosted plans.

Telesign sells identity and fraud prevention APIs plus a Messaging API for SMS, MMS, RCS, WhatsApp, Viber and email, and a Voice API, mainly for OTP and alerts.

Termii sells messaging and verification APIs for SMS, WhatsApp, voice and email, with OTPs, channel failover and fraud checks, used mainly by African fintechs and banks.

SMSGlobal is a Melbourne SMS gateway with REST, HTTP and SOAP APIs, two-way virtual numbers, MMS, WhatsApp and voice, with data hosted in Australia.

httpSMS is an open-source Android app and server that lets you send and receive SMS through your own phone with an HTTP API and webhooks, hosted or self-hosted.

French A2P messaging platform with SaaS, plugins and REST APIs for SMS, RCS, WhatsApp and text-to-speech, with ISO 27001 certification and data hosted in France.

Bridge is an open-source SMS and phone verification API that sends through Android phones you own, with signed webhooks, an MCP server and optional SMS provider fallback.

The SMS Works is a UK SMS API that charges only for delivered messages, with reply numbers, OTP, batch sends and webhooks, using direct UK network routes.

Vapi is a developer platform for AI voice agents on phone and web calls, whose assistants can also answer customer-started SMS chats on imported US Twilio numbers.

SMS Gateway for Android (SMSGate) is a free Apache-2.0 app that exposes an API and webhooks for SMS and MMS on the phone, through a local, public cloud or self-hosted server.

JivoChat is live chat and omnichannel inbox software for small and mid-size businesses, joining website chat, WhatsApp, social apps and Apple Messages.

8x8 CPaaS offers SMS, WhatsApp, RCS, Viber, LINE and Zalo messaging, voice, video and verification APIs through the 8x8 Connect portal, with pay-as-you-go pricing.

nativeMsg is a US RCS for Business platform with a no-code campaign builder, an API and MCP server, verified branded agents and SMS or MMS fallback from an included 10DLC number.

Yellow.ai builds customer service AI agents for chat, voice and email and deploys them to 35+ channels, including Apple Messages for Business, SMS, RCS and WhatsApp.

Botmaker builds AI agents for messaging, email and voice on 20+ channels, including WhatsApp, Apple Messages for Business, SMS and RCS, on monthly conversation plans.

Freshchat is Freshworks' messaging and live chat software for support teams, with web chat, email, SMS, WhatsApp and an Apple Messages for Business integration.