iBlueText vs MessageBlue

Compare iBlueText and MessageBlue side by side: iMessage features, channels, developer tools, pricing and compliance, checked on each provider's own site.

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

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

iBlueText supports 43 of the 77 features compared here, and MessageBlue supports 38.

Feature comparison

FeatureiBlueTextMessageBlue
iMessage messaging
iMessage
SupportedHosted lines on iBlueText's Macs and iPhones, or self-hosted on your own Macs
Supported
Group chats
Not listedNot mentioned in the API docs
SupportedSend text, attachments and voice notes to groups; receive group messages.
Group management
Not listed
PartialCreate groups of 2 to 31 by API; no add or remove participant endpoints.
Group name and photo
Not listed
Not listed
Mentions
Not listed
Not listed
Tapbacks
SupportedSend six tapbacks to inbound messages and receive reaction.received. Not on SIP-on rented Macs.
SupportedSend or remove emoji or tapbacks; inbound tapbacks arrive by webhook.
Threaded replies
Supportedreply_to quotes an inbound message; falls back to a normal message if Apple refuses
Not listed
Typing indicators
PartialSend only, in existing iMessage threads; no inbound typing events documented
SupportedSend and stop, up to 20 seconds; no inbound typing webhook documented.
Read receipts
PartialReceive only: message.read and read_at when the recipient has read receipts on
SupportedSend read receipts; outbound messages report a read status.
Edit and unsend
Not listed
Not listed
Message effects
Supported8 screen and 4 bubble effects on /send
Not listed
Animated text effects
Not listed
Not listed
Stickers
Not listed
Not listed
Formatted text
Not listed
Not listed
Attachments
SupportedPhotos, video, voice memos, vCards and PDFs, up to 5 files of 5 MB each
SupportedAttachments by public URL.
Live Photos
Not listed
Not listed
Rich link previews
SupportedGoHighLevel page cites real link previews; no API option documented
Not listed
Voice messages
SupportedVoice memos sent and received as attachments
SupportedTo individuals and groups.
Contact cards
Supported.vcf files sent as attachments
Not listed
Polls
Not listed
Not listed
Chat backgrounds
Not listed
Not listed
Location sharing
Not listed
Not listed
iMessage apps
Not listed
Not listed
Live app cards
Not listed
Not listed
Sender name and photo
PartialHosted lines can get a business sender name at setup; no API or photo option documented
Not listed
FaceTime calls
PartialFaceTime audio placed from the self-hosted Bridge app, with call webhooks; no call API
Not listedInbox video call button is marked coming soon; voice calls need the team to enable.
Delivery status
Supportedqueued, sent, delivered, read and failed; plain SMS has no delivery receipt
Supportedsent, delivered, read, SMS_FALLBACK and failed via status webhook.
iMessage availability check
SupportedLookup API at $0.005 a number, 400 free per line a day; also detects FaceTime
SupportedCheck a number, or a whole group's participants, before sending.
Focus and Notify Anyway
Not listed
Not listed
Numbers and delivery
Managed lines
SupportedHosted plan: iBlueText runs the Mac, iPhone, Apple Account and US number
SupportedRequest a number and the team provisions it, typically in 3 to 5 business days.
Dedicated numbers
SupportedEach hosted line is its own US number on a dedicated, warmed Apple ID
Supported$100/mo per line on Startups & SMB.
Shared numbers
PartialOnly the 10 free trial messages, which are sent from iBlueText's fleet
Not listed
Bring your own number
SupportedSelf-hosted uses your own iPhones and numbers; hosted lines can use your own Apple Account
SupportedPair your own Mac and its Apple ID number with the MessageBlue agent.
Line pooling
SupportedCampaigns spread new contacts across your lines and keep existing contacts on their line
SupportedAssigns the least-mapped number per contact and remaps contacts if a number is blocked.
SMS fallback
Supported
SupportedStatus event reports SMS_FALLBACK; not available for group creation.
RCS fallback
PartialFalls back to green; the carrier decides RCS or SMS and iBlueText reports which
Not listedMarketing pages say SMS or RCS fallback; docs only describe SMS.
Outbound-first messaging
SupportedCapped at 50 new iMessage and 50 new SMS contacts a day per line, 15 in the first 5 days
SupportedStart chats with any iMessage-capable number; warns after 5 unanswered messages.
Calls on the iMessage number
PartialFaceTime audio from the line's Apple ID via the self-hosted Bridge app; no phone calls
Not listedInbox voice call button says to contact the team; number used is not stated.
Other channels
SMS
SupportedSMS and MMS from the line's number; self-hosted can add Android phones or your own Twilio
PartialOnly as fallback; new chats need an iMessage-capable recipient.
RCS
PartialGreen messages go as RCS or SMS as the carrier decides; RCS cannot be selected
Not listedMentioned only as a fallback on marketing pages.
WhatsApp
SupportedYour own number paired by QR code ($19/mo add-on) or a hosted number from $49/mo
Not supportedNot offered
Telegram
Not supportedNot offered
Not supported
Slack
Not supported
Not supported
Email
Not supported
Not supported
Phone calls
Not supportedNot offered; calls are FaceTime audio only
Not listedInbox voice call button says to contact the team; call type and number not stated.
Apple Messages for Business
Not supportedNot offered
Not supportedNot offered
Unified channel API
PartialiMessage and SMS share /send; WhatsApp has its own endpoint; inbound shares one webhook
PartialOne API for iMessage and its SMS fallback only.
Developer tools
REST API
SupportedOpenAPI 3.1 spec published
SupportedOpenAPI 3.1 spec published.
TypeScript SDK
Not listedNone found; docs say no SDK is needed
Supportednpm messageblue (0.0.7), generated from the OpenAPI spec.
Python SDK
Not listed
Not supportedDocs say only TypeScript is published today; other languages on request.
Other SDKs
Not listed
Not supported
CLI
Not listed
Not listedThe API page mentions a CLI, but none is documented.
Webhooks
SupportedReplies, opt-outs and opt-in status events, per account or per line
SupportedInbound and status URLs with retries and dead-lettering.
Signed webhooks
SupportedX-IBT-Signature: HMAC-SHA256 of the raw body
SupportedX-MB-Signature: HMAC-SHA256 over timestamp and raw body.
MCP server
Supportedibluetext-mcp on npm, 30 tools
PartialDocumentation-only MCP server at docs.messageblue.ai/_mcp/server.
Open source
Not supportedBridge is licensed per line and cannot be resold; only the npm MCP package is MIT
Not listed
Self-hosting
SupportediBlueText Bridge runs on your own Macs from $29/mo; messages stay on your hardware
SupportedEnterprise plan: your cloud (BYOC), VPC or on-prem
Local testing
Not listed
PartialBrowser test bench runs the no-code agent without sending an iMessage.
Custom channel providers
PartialSelf-hosted Bridge can route SMS through your own Twilio account
Not listed
Event replay
PartialWebhooks retried 3 times over about 12 minutes; conversations API has a since filter
SupportedFailed and dead-lettered deliveries are kept and can be replayed.
OpenTelemetry
Not listed
Not listed
No-code integrations
SupportedNative GoHighLevel and Wix apps; Zapier, Make and n8n through webhooks
SupportedZapier, plus a no-code agent builder.
CRM integrations
SupportedNative GoHighLevel only; HubSpot and Salesforce through the API and webhooks
SupportedAgent connects to Salesforce, HubSpot and others; HubSpot inbox sync is private beta.
Built for AI agents
Agent framework
Not listed
SupportedNo-code agent with model choice, prompt, knowledge, tools, memory and multi-step tasks.
Agent framework integrations
Not listed
Not listedSite says it works with LangChain and the Vercel AI SDK via webhooks; no official integration.
Streaming replies
Not listed
Not listed
Agent group chats
Not listed
Not listed
Human handoff
SupportedPause or resume the built-in AI per conversation; it steps back 24 hours after a manual reply
SupportedTeam inbox for manual replies; pause the agent or block it per contact.
Audit logs
PartialPortal API log lists every API call for 30 days
SupportedOn the Business and Enterprise plans
Message history API
SupportedConversations API returns two-way transcripts
SupportedConversation by phone number.
Plans and compliance
Free plan
PartialOne-time allowance: 100 lookups, 10 verifications and 10 iMessages, no card
Supported$0 when you bring your own number on your own Mac; every feature included.
Public pricing
Supported
SupportedFree and $100/mo listed; Business and Enterprise are contact sales.
No per-message fees
SupportedFlat per line; lookups and verifications cost $0.005 each
SupportedFlat $100/mo per line.
Uptime SLA
Not supportedTerms provide the service as is, with no guarantee of availability
Supported99.9% SLA listed from the $100 plan; the API page says enterprise plans
Isolated infrastructure
PartialSelf-hosted runs on your own Macs; hosted runs many lines per Mac
SupportedEnterprise plan: single-tenant or self-hosted stack
SOC 2 Type II
Not listed
PartialEnterprise page claims audited SOC 2 Type II; pricing says SOC 2 ready; no report found.
GDPR
Not listedPrivacy policy mentions GDPR rights where applicable; no DPA found
Not listed

Checked on each provider's own site and docs on 2026-10-25. “Not listed” means the provider does not mention it.

Pricing

iBlueText

Hosted lines cost $99 a month each plus a one-time setup fee from $249, self-hosted Bridge plans run from $29 a month for 1 line to $999 for 100 lines, and lookups cost $0.005 each.

Pricing model: flat per line, plus prepaid credits for lookups and verifications

Source

MessageBlue

Free when you bring your own number on your own Mac; a dedicated line is $100 a month on Startups & SMB, and Business and Enterprise are contact sales.

Pricing model: flat per line

Source

Which should you choose?

Choose iBlueText if you need threaded replies, message effects, rich link previews and contact cards.

Choose MessageBlue if you need group chats, group management, TypeScript SDK and local testing.

Frequently asked questions