Linq Alternatives with SMS fallback

41 providers support SMS fallback: automatic SMS fallback when iMessage is unavailable.

Providers with SMS fallback

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)
SupportedOn every plan per pricing; carrier rules apply to fallback traffic

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

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

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
Supported

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
SupportedSMS or RCS from the same number when the contact is not on iMessage.

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
SupportedPaid add-on, +$15/mo per dedicated sender; included on shared plans.

Blue Reacher

Managed iMessage lines for B2B sales, with API and MCP
Starting price
$199/month per line at 4+ lines; $249/month for 1 to 3 lines
Free plan
Free public sandbox key; simulator only, no real sends
Supported

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
PartialLines enabled for SMS retry only; plain-text 1:1 messages, not groups or media.

Miss Blue

Dedicated iMessage line with API, team inbox and calling
Starting price
$99/month per number (launch price)
Free plan
Free sandbox; 30-minute live demo line
SupportedFalls back to RCS, or to SMS where RCS is unavailable, from the same number.

Bland

Voice AI platform with SMS, RCS and branded iMessage agents
Starting price
Custom (iMessage is Enterprise only); SMS from $29.99/month on the Agent Phone Plan
Free plan
Start plan: free, with credits and an inbound number, for voice
SupportedUses the richest channel the recipient supports and falls back to SMS

Inkbox

Email, phone, iMessage and A2A identity for AI agents
Starting price
$25/month (Developer); $167/month for a dedicated iMessage number (Startup)
Free plan
Free: 3 identities, shared iMessage up to 2,000 messages a month and 3 recipients at a time
SupportedInkbox tries iMessage first and can fall back to SMS; was_downgraded marks it.

AgentPhone

Phone numbers with voice, SMS and iMessage for AI agents
Starting price
$3/month per number plus usage; iMessage from $150/month per line
Free plan
$5 starting credit, no card required
SupportedFalls back to SMS/MMS when iMessage is not available.

Dial

Phone numbers with calls, SMS and iMessage for AI agents
Starting price
$3/month per standard number; $250/month per iMessage number
Free plan
$5 free credit, no credit card required
SupportediMessage numbers fall back to RCS or SMS automatically, at no message charge.

Comms by Osis

iMessage, RCS, SMS and WhatsApp API with hosted agents
Starting price
$50/month (shared line); $200/month per dedicated number
Free plan
Free: shared platform line, 100 messages a day, no card
SupportedAuto routing falls back to SMS only after a clear rejection.

iBlueText

Hosted or self-hosted iMessage lines with iPhone lookup
Starting price
$29/month (self-hosted, 1 line); $99/month per hosted line
Free plan
No-card trial: 100 lookups, 10 verifications and 10 iMessages; self-hosted 3-day trial
Supported

Project Blue

iMessage, SMS and FaceTime Audio lines inside your CRM
Starting price
$166/month per line, billed annually
Free plan
Free trial on a shared line, verified numbers only
SupportedFalls back to SMS from the same line when iMessage is unavailable.

Tuco AI

iMessage follow-up for opted-in leads from your CRM
Starting price
$149/month (Starter, 1 line) plus $335 setup
Free plan
None; docs say no free trials or refunds
PartialThrough your Twilio, GoHighLevel or webhook provider, or P2P SMS from the line once support enables it.

imbridge

Python library, CLI and MCP server for iMessage on a Mac
Starting price
Free
Free plan
Free and open source (Apache-2.0)
PartialNew chats go over SMS when the person has no iMessage; needs Text Message Forwarding

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
SupportedStatus event reports SMS_FALLBACK; not available for group creation.

OpenClaw imsg

MIT-licensed macOS CLI for reading and sending iMessage
Starting price
Free
Free plan
Free and open source (MIT)
PartialText-only direct sends retry once over SMS only if iMessage lookup fails before sending

autoMessage

iMessage API, MCP server and webhooks on your own Mac
Starting price
$59/month (Solo)
Free plan
14-day free trial, no credit card to start
PartialSends to non-iMessage numbers go as SMS only with Text Message Forwarding from your iPhone.

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
SupportedFalls back when the recipient has no iMessage or the send fails

iSnap

iMessage API on real iPhones, rented or your own
Starting price
$15/month per BYOP line; rented lines from $77/month
Free plan
Starter: $0, one contact, shared test line
SupportedWhen the device knows the recipient is not on iMessage; no fallback after a failed iMessage.

Beam

iMessage, RCS and SMS for GoHighLevel agencies, with an API
Starting price
Not published
Free plan
Free preview workspace with demo data; no live sending
SupportedAutomatic text fallback; fallback after a failed iMessage is a workspace setting.

Blue Replies

iMessage and FaceTime API with a free phone-bound sandbox
Starting price
Custom quote
Free plan
Sandbox: free, no expiry, your own phone plus up to 5 verified contacts
SupportedallowSmsFallback retries over native SMS; needs SMS fallback enabled on the account.

senderZ

iMessage for customer-started chats, SMS for the rest
Starting price
$39/month billed annually ($49 billed monthly)
Free plan
14-day trial, no card
Supported

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
SupportediMessage with automatic RCS and SMS fallback

myCRMSIM

Send iMessage, SMS, WhatsApp and RCS from your own devices
Starting price
$29/month per iMessage line ($24.17/month billed annually)
Free plan
None; 30-day money-back guarantee
SupportedThe iPhone falls back to SMS from the same number when a connected SMS setup is in place.

Sendara

iMessage from your CRM on a dedicated line
Starting price
$249/month (first line) plus $99 setup
Free plan
None mentioned
Supported

SendiMessage

Managed iMessage and SMS lines behind one REST API
Starting price
$129/month per line
Free plan
None
SupportedOnly where configured on the line; one-way and not selectable per request.

Pinnacle

RCS and SMS API with voice and per-account iMessage
Starting price
$0.015 per SMS segment plus a quoted monthly base
Free plan
None stated; self-serve sandbox and test numbers
PartialFAQ says RCS, then iMessage, then MMS, then SMS; the API documents RCS to SMS/MMS fallback

GoGHL

WhatsApp, iMessage and SMS inside GoHighLevel
Starting price
$29/month per GoHighLevel sub-account
Free plan
7-day free trial, no credit card
SupportedNon-iMessage contacts get SMS through the iPhone's plan; always on for managed lines

Mac Messages MCP

MCP server to read, search and send Mac Messages
Starting price
Free
Free plan
Free and open source (MIT)
SupportedFalls back to SMS for one-to-one sends; group chats stay iMessage

Mobile Text Alerts

US SMS platform and API with RCS and beta iMessage
Starting price
$36/month billed annually (1,000 messages)
Free plan
14-day free trial with 50 messages
BetaFalls back to SMS when iMessage fails or the subscriber has not opted in

SentFromAI

Email inboxes for AI agents, with iMessage in early access
Starting price
$19/month (Pro, email)
Free plan
Free: 5 inboxes, 5,000 emails a month, 5 GB storage, no card (email only)
BetaiMessage page says recipients without iMessage can fall back to SMS (early access).

Texting Blue

Shared team iMessage inbox on your own iPhone number
Starting price
$19/month per number
Free plan
3-day free trial
SupportedUses the iPhone's own send-as-SMS setting

AgentMessage

SMS and iMessage API for AI agents with 10DLC tooling
Starting price
$0.94/month per number plus $0.0078 per SMS segment
Free plan
$5 starting credit on new accounts (new signups currently paused)
SupportedFalls back to SMS when iMessage is unavailable for the recipient.

Apple Messages for Business

Apple's official business chat in the Messages app
Starting price
Free from Apple; MSP fees vary
Free plan
Apple charges nothing; an MSP is still required
PartialApple expects MSPs to fall back to SMS when an invitation can't be delivered

iMessage Sender

iMessage and SMS from your Apple devices in GoHighLevel
Starting price
unknown
Free plan
unknown
SupportedCheck iMessage & Route and wait steps fall back to SMS

Vernacular

iMessage lines with AI-drafted replies you approve
Starting price
$899/month per line (Growth); Support has $1,000 setup and no minimum
Free plan
Free trial offered; terms not stated
SupportedSupport FAQ says Android contacts receive SMS fallback.

BlueSendr

iMessage in GoHighLevel from your own Mac and iPhone
Starting price
$49/month (billed annually)
Free plan
None found
PartialFAQ: depends on your iPhone's own settings; a custom SMS provider fallback is on the roadmap.

Not supported or not listed

  • messages.dev
    Not listedLines can be iMessage, SMS or auto; fallback behaviour is not documented.
  • BlueBubbles
    Not listedNot documented; FAQ says SMS is unsupported, the fit quiz says forwarded texts work
  • Twilio
    Not supportedNo iMessage support; RCS falls back to SMS or MMS
  • Sinch
    Not supportedNo iMessage support; Conversation API can fall back from other channels to SMS
  • Telnyx
    Not supportedNo iMessage support; RCS can fall back to SMS or MMS
  • Vonage
    Not supportedNo iMessage support; RCS and WhatsApp can fail over to SMS
  • Bird
    Not supportedNo iMessage support; RCS and push can fall back to SMS
  • Infobip
    Not supportedNo iMessage support; Messages API can fail over from RCS or WhatsApp to SMS
  • adit
    Not listed
  • AgentCall
    Not supportedNo iMessage support
  • AgenticMail
    Not supportedNo iMessage support
  • AgentLine
    Not supportedNo iMessage support
  • AgentNumber
    Not supportedNo iMessage support
  • Apple Messages MCP
    Not supportedNew messages go as iMessage unless you choose SMS or RCS
  • Artil
    Not supportedNo iMessage support
  • beeperbox
    Not listed
  • Caspian
    Not listed
  • Chatbubbles
    Not listed
  • Clerk AI
    Not supportedNo iMessage support; RCS messages fall back to SMS
  • Crypton.sh Blue Relay
    Not listedThe line receives SMS, but Crypton says messages sent through it go out as iMessage.
  • imsg (gnufood)
    Not listed
  • Hail
    Not supportedNo iMessage support
  • iMessage Max
    Not supportedNew recipients are sent over the iMessage service only
  • iMessage Relay
    Not listed
  • imessage-rs
    Not listed
  • imessage-sdk
    Not listed
  • mautrix-gmessages
    Not supportedNo iMessage support
  • mautrix-imessage
    Not listed
  • OpenMessage
    Not supportedNo iMessage support
  • rustpush
    Not listed
  • Saperly
    Not supportedNo iMessage support
  • Sent
    Not supportedNo iMessage support; WhatsApp and RCS can fall back to SMS
  • Unipile
    Not supportedNo iMessage support
  • VoidFix Gateway
    Not supportedFAQ says iMessage lines do not reach Android; use the separate SMS product.
  • ZeroSettle
    Not supportedDocs: iMessage only, with no SMS fallback.
  • Bandwidth
    Not supportedNo iMessage support; the Multi-Channel endpoint can fall back from RCS to SMS or MMS
  • Cadence
    Not supportedNo iMessage support; RCS falls back to SMS automatically
  • ClickSend
    Not supportedNo iMessage support; RCS falls back to SMS automatically
  • CM.com
    Not supportedNo iMessage support; WhatsApp and other OTT channels can fall back to SMS
  • Commio
    Not supportedNo iMessage support; RCS sends can fall back to SMS or MMS
  • Dexatel
    Not supportedNo iMessage support
  • GatewayAPI
    Not supportedNo iMessage support
  • Gupshup
    Not supportedNo iMessage support
  • Messente
    Not supportedNo iMessage support
  • Orbit by Devotel
    Not supportedNo iMessage support
  • 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; RCS falls back to SMS or MMS
  • TextGrid
    Not supportedNo iMessage support
  • TXTImpact
    Not supportedNo iMessage support; RCS and WhatsApp fall back to SMS or MMS
  • Webex Connect
    Not supportedNo iMessage support; RCS can fall back to SMS