Linq Alternatives with TypeScript SDK

15 providers support TypeScript SDK: TypeScript or Node.js SDK.

Providers with TypeScript SDK

Photon

Open-source agent framework with managed iMessage
Starting price
$25/month (Pro)
Free plan
Free: shared iMessage lines, up to 10 users (2.0 beta: 25 shared iMessage assignments and $100 credit)
Supportedspectrum-ts, plus low-level iMessage and WhatsApp SDKs

Linq

iMessage, RCS and SMS API with flat monthly pricing
Starting price
$260/month (Pro)
Free plan
Hobby: $0, up to 20 contacts, used through the CLI
Supported@linqapp/sdk

Blooio

One API for iMessage, WhatsApp and Apple Messages
Starting price
$39/month (Starter, shared number)
Free plan
Free trial: 20 messages total on a shared number, no credit card
Supported@blooio/sdk

Sendblue

iMessage API and CRM texting for sales and agents
Starting price
$100/month per line
Free plan
Free sandbox: shared number, up to 10 verified contacts, no webhooks
Supportedsendblue on npm.

LoopMessage

iMessage, SMS, RCS and WhatsApp on one number
Starting price
$59.99/month per sender (Light)
Free plan
Sandbox: $0, 5 contacts, testing only; free shared plan for schools and non-profits
PartialNo own SDK; Twilio's SDKs work through the Twilio-compatible API.

Chert

iMessage and FaceTime numbers for AI agents
Starting price
$25/month (Shared)
Free plan
24-hour trial: 10 messages and 10 FaceTime minutes on a shared line
Beta@trychert/sdk 0.2.0 on npm (MIT); the homepage still says SDK packages are not published.

MessageBlue

iMessage API for agents, with bring-your-own-number
Starting price
$100/month per line
Free plan
$0 with your own number and Mac, all features, limited seats
Supportednpm messageblue (0.0.7), generated from the OpenAPI spec.

Twilio

Global CPaaS for SMS, RCS, WhatsApp and voice
Starting price
$0.0083 per US SMS segment
Free plan
30-day free trial, no card, with 100 SMS and 75 voice minutes
Supportedtwilio-node, with TypeScript types

Bird

Email, SMS, WhatsApp and Apple Messages APIs
Starting price
$0.0035 per US outbound SMS segment plus carrier fees
Free plan
Free email tier of 1,000 emails a month; free shared Inbox
Supported@messagebird/sdk on npm

Telnyx

Low per-part SMS pricing with carrier fees at cost
Starting price
$0.004 per US SMS part plus carrier fee
Free plan
Trial account with $5 testing credit
Supported

Vonage

Messages API for SMS, RCS, WhatsApp, Viber and email
Starting price
$0.00860 per US SMS on a long virtual number, plus carrier fees
Free plan
Free credit at signup with no card, and a free Messages API Sandbox capped at 100 messages a month
SupportedNode.js SDK written in TypeScript, Apache-2.0

Infobip

Global CPaaS and Apple Messages for Business provider
Starting price
$0.0075 to $0.0083 per US SMS (indicative)
Free plan
60-day free trial, no card, up to 100 messages per channel to your verified number
PartialNode SDK lives in Infobip's community GitHub org and covers SMS, WhatsApp and email only

Sinch

CPaaS with 13 messaging channels in one API
Starting price
$0.0078 per US 10DLC SMS, plus carrier fees
Free plan
Free developer account with an SMS sandbox and test credit
SupportedNode.js SDK

Claw Messenger

iMessage for personal AI agents, no Mac needed
Starting price
$5/month for 250 messages
Free plan
7-day free trial, card required
PartialOnly framework packages on npm (OpenClaw plugin, n8n node, MCP); no general SDK

messages.dev

TypeScript-first iMessage, RCS and SMS API
Starting price
$99/month per line
Free plan
Sandbox: 50 messages a day to your own paired phone
Supported@messages-dev/sdk, MIT.

Not supported or not listed

  • Texting Blue
    Not listedSite mentions SDKs, but docs show only raw HTTP examples
  • BlueBubbles
    Not supportedNo official SDK; docs list only a community Java wrapper
  • Apple Messages for Business
    Not listed