Linq Alternatives with Formatted text

12 providers support formatted text: formatted text (bold, italic, Markdown rendering).

Providers with formatted text

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)
SupportedMarkdown rendered as native bold, italic, underline and strikethrough

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
SupportedBold, italic, underline and strikethrough ranges, plus animated text. iMessage only.

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
SupportedMarkdown bold, italic, underline and strikethrough sent as iMessage rich text.

Zernio

One API for iMessage, SMS, WhatsApp, social DMs and calls
Starting price
$200/month per iMessage sender
Free plan
First 2 connected accounts free; free iMessage sandbox on a shared line
SupportedInline *bold*, _italic_, __underline__ and ~strikethrough~ markup renders as rich text.

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
SupportedBold, italic, underline, strikethrough and text sizes in iMessage.

BlueBubbles

Free, open-source iMessage bridge you host on a Mac
Starting price
Free
Free plan
Free and open source (Apache-2.0)
BetaBold, italic, underline, strikethrough in unreleased code; macOS 15+, Private API

rustpush

Rust library for the iMessage, FaceTime and APNs protocols
Starting price
Free
Free plan
Free source (SSPL v1)
SupportedBold, italic, underline and strikethrough

imbridge

Python library, CLI and MCP server for iMessage on a Mac
Starting price
Free
Free plan
Free and open source (Apache-2.0)
SupportedBold, italic, underline and strikethrough spans; macOS 15+

OpenClaw imsg

MIT-licensed macOS CLI for reading and sending iMessage
Starting price
Free
Free plan
Free and open source (MIT)
PartialBold, italic, underline and strikethrough ranges; macOS 15+, SIP-off injected helper only

Contiguity

SMS, iMessage, WhatsApp and email in one developer API
Starting price
$79.99/month for a leased iMessage number ($9.99 number plus $70 iMessage); SMS adds $40
Free plan
Free: 500 SMS, 100 MMS and 1,000 emails a month on shared numbers
SupportedBold, italics, strikethrough and underline with markdown-style syntax

imessage-rs

Rust iMessage server with a BlueBubbles-compatible API
Starting price
Free
Free plan
Free and open source (MIT)
SupportedMarkdown converted to bold, italic, underline and strikethrough

beeperbox

One MCP endpoint for the chat apps in your Beeper account
Starting price
Free
Free plan
Free and open source (Apache-2.0)
Partialsend_message accepts Markdown; how each network renders it is not documented

Not supported or not listed

  • Sendblue
    Not listed
  • Chert
    Not listed
  • messages.dev
    Not listed
  • MessageBlue
    Not listed
  • Claw Messenger
    Not listed
  • Texting Blue
    Not listed
  • Apple Messages for Business
    Not listed
  • Twilio
    Not supportedNo iMessage support
  • Sinch
    Not supportedNo iMessage support
  • Telnyx
    Not supportedNo iMessage support
  • Vonage
    Not supportedNo iMessage support
  • Bird
    Not supportedNo iMessage support
  • Infobip
    Not supportedNo iMessage support
  • adit
    Not listed
  • AgentCall
    Not supportedNo iMessage support
  • AgenticMail
    Not supportedNo iMessage support
  • AgentLine
    Not supportedNo iMessage support
  • AgentMessage
    Not listed
  • AgentNumber
    Not supportedNo iMessage support
  • AgentPhone
    Not listed
  • Apple Messages MCP
    Not supportedNo tool for it
  • Artil
    Not supportedNo iMessage support
  • autoMessage
    Not listed
  • Beam
    Not listedKnowledge base says bold and italics are supported, but the API takes plain text.
  • Bland
    Not listed
  • Blue Reacher
    Not supportedDocs say there is no Markdown rendering on any channel.
  • Blue Replies
    Not listedOnly a bold subject line above the body is documented.
  • BlueSendr
    Not listed
  • Caspian
    Not supportedThe iMessage adapter treats iMessage as plain text
  • Chatbubbles
    Not listed
  • Clerk AI
    Not supportedNo iMessage support
  • Comms by Osis
    Not listed
  • Crypton.sh Blue Relay
    Not listed
  • Dial
    Not listed
  • imsg (gnufood)
    Not listed
  • GoGHL
    Not listed
  • Hail
    Not supportedNo iMessage support
  • iBlueText
    Not listed
  • iMessage Max
    Not supportedNo tool for it
  • iMessage Relay
    Not listed
  • imessage-sdk
    Not supportedChat SDK Markdown is sent as plain text
  • iMessage Sender
    Not listed
  • Inkbox
    Not listed
  • iSnap
    Not listed
  • Mac Messages MCP
    Not supportedOnly text and files can be sent
  • mautrix-gmessages
    Not supportedNo iMessage support
  • mautrix-imessage
    Not listed
  • Miss Blue
    Not listed
  • myCRMSIM
    Not listed
  • OpenMessage
    Not supportedNo iMessage support
  • Project Blue
    Not listed
  • Saperly
    Not supportedNo iMessage support
  • Sendara
    Not listed
  • senderZ
    Not listed
  • SendiMessage
    Not listed
  • Sent
    Not supportedNo iMessage support
  • SentFromAI
    Not listed
  • Tuco AI
    Not listed
  • Unipile
    Not supportedNo iMessage support
  • Vernacular
    Not listed
  • VoidFix Gateway
    Not listed
  • ZeroSettle
    Not listed
  • Bandwidth
    Not supportedNo iMessage support
  • Cadence
    Not supportedNo iMessage support
  • ClickSend
    Not supportedNo iMessage support
  • CM.com
    Not supportedNo iMessage support
  • Commio
    Not supportedNo iMessage support
  • Dexatel
    Not supportedNo iMessage support
  • GatewayAPI
    Not supportedNo iMessage support
  • Gupshup
    Not supportedNo iMessage support
  • Messente
    Not supportedNo iMessage support
  • Mobile Text Alerts
    Not listed
  • Orbit by Devotel
    Not supportedNo iMessage support
  • Pinnacle
    Not listed
  • Plivo
    Not supportedNo iMessage support
  • Routee
    Not supportedNo iMessage support
  • Signal House
    Not supportedNo iMessage support
  • Signalmash
    Not supportedNo iMessage support
  • SignalWire
    Not supportedNo iMessage support
  • smsmode
    Not supportedNo iMessage support
  • Surge
    Not supportedNo iMessage support
  • Telgorithm
    Not supportedNo iMessage support
  • TextGrid
    Not supportedNo iMessage support
  • TXTImpact
    Not supportedNo iMessage support
  • Webex Connect
    Not supportedNo iMessage support