BlueBubbles vs Miss Blue

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

BlueBubbles

Free, open-source iMessage bridge you host on a Mac
Starting price
Free
Free plan
Free and open source (Apache-2.0)

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

BlueBubbles supports 45 of the 77 features compared here, and Miss Blue supports 47.

Feature comparison

FeatureBlueBubblesMiss Blue
iMessage messaging
iMessage
SupportedRuns on your own Mac (or macOS VM) signed in to iMessage
Supported
Group chats
SupportedSend and receive by chat GUID
SupportedSend into an existing group by its chat_id and read group threads.
Group management
SupportedCreate groups, add and remove members; Private API (SIP disabled)
SupportedCreate groups of 2 to 32 and add or remove members; leaving a group is not supported yet.
Group name and photo
SupportedRename and set group photo (macOS 11+); Private API (SIP disabled)
SupportedRename a group and set or remove its photo.
Mentions
SupportedMention parts in multipart messages; Private API (SIP disabled)
Not listed
Tapbacks
SupportedReceiving works without it; sending needs the Private API (SIP disabled)
SupportedAdd or remove the six tapbacks; tapbacks from customers appear on the message.
Threaded replies
SupportedReply by message GUID and part; Private API (SIP disabled), macOS 11+
SupportedQuoted replies with reply_to_message_id.
Typing indicators
SupportedSend and receive; Private API (SIP disabled)
SupportedSend typing, optional auto-typing on inbound iMessage, and contact typing via webhook.
Read receipts
SupportedReceive delivered and read receipts; marking chats read needs the Private API
SupportedExplicit read receipts by API; outbound messages report read.
Edit and unsend
SupportedPrivate API (SIP disabled), macOS 13+
PartialUnsend within Apple's 2-minute window. An edit endpoint is documented, but the FAQ says editing is not supported yet.
Message effects
SupportedBubble and screen effects via effectId; Private API (SIP disabled)
Not supportedThe errors page says effects are not a supported API operation yet.
Animated text effects
Not listed
Not supportedThe errors page says expressive text styles and effects are not supported yet.
Stickers
BetaReceiving works today; sending and placing is Pro for the unreleased 2.x server
Not listed
Formatted text
BetaBold, italic, underline, strikethrough in unreleased code; macOS 15+, Private API
Not listed
Attachments
Supported
SupportedImages, video, PDFs, Office files and more up to 100 MiB, one per send, or carousels of 2 to 20 images.
Live Photos
PartialReceived Live Photos can be downloaded; sending is not documented
Not listed
Rich link previews
SupportedSending rich links needs the Private API (SIP disabled)
Not listed
Voice messages
SupportedisAudioMessage flag sends a waveform voice message
SupportedAudio-only sends use the native voice-note bubble by default.
Contact cards
Not listed
Not listed
Polls
BetaBlueBubbles Pro for the unreleased 2.x server, macOS 26+; not in a public release
Not listed
Chat backgrounds
Beta
Not listed
Location sharing
PartialReads Find My device and friend locations; no in-chat location sharing documented
SupportedSend Find My requests, read the sharing state and watch live fixes over Server-Sent Events.
iMessage apps
PartialReceives Digital Touch and handwriting previews; sending app bubbles not documented
Not listed
Live app cards
Not listed
Not listed
Sender name and photo
SupportedShare your iCloud contact card with a chat; Private API (SIP disabled), macOS 11+
SupportedSet and verify the number's Name and Photo Sharing profile by API.
FaceTime calls
SupportedStart, answer and leave calls via FaceTime links; Private API. Pricing page moves it to 2.x Pro
PartialFaceTime Audio only, as a $250/month add-on per line.
Delivery status
SupportedWebhooks for message updates (delivered, read) and message errors
Supportedpending, sent, delivered, read and failed with a reason, by webhook or per-message callback.
iMessage availability check
SupportediMessage and FaceTime availability by address; Private API (SIP disabled)
SupportedLive iMessage and FaceTime registration lookup; a separate lookup reads your own past traffic.
Focus and Notify Anyway
SupportedRead a contact's Focus status and notify for silenced messages; Private API, macOS 12+
Not listed
Numbers and delivery
Managed lines
Not supportedYou run your own Mac or macOS VM
SupportedEach number runs on a Mac that Miss Blue operates; staff provision numbers within about 48 to 72 hours.
Dedicated numbers
Not supportedNot offered; uses your own Apple ID
Supported$99/month per number at the launch price (normally $198).
Shared numbers
Not supported
SupportedShared-pool numbers are offered as a separate, labelled option.
Bring your own number
SupportedYour own Apple ID; a phone number can be linked to it
SupportedTransfer an existing number in; staff complete it in about 1 to 2 weeks.
Line pooling
Not listed
SupportedAuto round robin spreads new contacts across a project's dedicated numbers, then keeps each on one.
SMS fallback
Not listedNot documented; FAQ says SMS is unsupported, the fit quiz says forwarded texts work
SupportedFalls back to RCS, or to SMS where RCS is unavailable, from the same number.
RCS fallback
Not listed
SupportedFalls back to RCS where the carrier and recipient support it.
Outbound-first messaging
SupportedCreate DMs; new group chats need the Private API
SupportedNew contacts are paced: 50 per number per day by default and 150 messages a day in total.
Calls on the iMessage number
PartialFaceTime only, via links on the same Apple ID (Private API); no phone calls
SupportedFaceTime Audio and phone calls from the number customers already message.
Other channels
SMS
PartialOnly via Text Message Forwarding from an iPhone; FAQ still says SMS is not supported
SupportedAs fallback from the iMessage number; the docs also describe Twilio SMS lines.
RCS
PartialOnly via Text Message Forwarding from an iPhone on the same Apple ID
SupportedAs fallback when the carrier and recipient support it.
WhatsApp
Not supportedNot offered
Not supportedNot offered
Telegram
Not supported
Not supported
Slack
Not supported
Not supportedNot offered as a channel; the Slack page is an integration guide.
Email
Not supported
Not supportedNot offered as a channel; iMessage can be sent to Apple ID email addresses.
Phone calls
Not supportedNot offered; FaceTime only
PartialBrowser phone calls as a $75/month add-on; API keys cannot place regular phone calls.
Apple Messages for Business
Not supportedNot offered
Not supportedNot offered
Unified channel API
PartialForwarded SMS and RCS land in the same chat API as iMessage; no other channels
SupportediMessage with RCS and SMS fallback, groups and calls share one API and webhook stream.
Developer tools
REST API
SupportedServer password passed as a query parameter
Supported113 endpoints across 13 resources, with an OpenAPI file.
TypeScript SDK
Not supportedNo official SDK; docs list only a community Java wrapper
Not listedThe API is plain HTTP; no SDK package was found.
Python SDK
Not supported
Not listed
Other SDKs
PartialCommunity Java wrapper (blueify) listed in the docs; not official
Not listed
CLI
Not listed
Supportedmb, with installers for macOS, Linux and Windows.
Webhooks
SupportedNew messages, updates, errors, group changes, typing and more (server 1.0+)
Supported
Signed webhooks
Not supportedWebhooks are plain JSON POSTs with no signature header
SupportedHex HMAC-SHA256 over timestamp and raw body; per-message callbacks are unsigned.
MCP server
PartialCommunity MCP server listed by BlueBubbles; not maintained by the team
Supportedmb mcp serves the CLI commands as MCP tools for Claude Code, Codex, Cursor and others.
Open source
SupportedApache-2.0 (server, clients and Private API helper)
Not supportedThe CLI repo holds builds and installers without a license; the service is closed.
Self-hosting
SupportedSelf-hosted only
Not listed
Local testing
Not listed
Supportedmb_sandbox_ keys simulate outcomes and signed webhooks on a virtual number, with no phone.
Custom channel providers
Not listed
Not listed
Event replay
PartialCatch up by querying messages after a timestamp; 1.9.9 webhooks are not retried
PartialPer-endpoint delivery log and history sync; docs say to poll GET /v1/messages to repair missed events.
OpenTelemetry
Not listed
Not listed
No-code integrations
PartialOfficial n8n node, manual install, last updated 2022
BetaGoHighLevel connector is in beta; the Zapier, Make and n8n pages are setup guides.
CRM integrations
Not listed
BetaGoHighLevel connector in beta; HubSpot and Salesforce pages describe API builds set up in onboarding.
Built for AI agents
Agent framework
Not listed
PartialNo agent SDK; offers a managed conversational AI add-on and multi-step automations.
Agent framework integrations
Not listedOnly community projects are listed, such as a ChatGPT agent and Clawdbot
PartialGuide pages for Vercel AI SDK, Chat SDK, LangChain and Claude Agent SDK; no adapter package found.
Streaming replies
Not listed
Not listed
Agent group chats
Not listed
Not listed
Human handoff
Not listed
SupportedShared Message Center for human takeover, with internal notes and resolving.
Audit logs
Not listed
Not listed
Message history API
SupportedQuery messages and chats straight from the Mac's Messages database
SupportedThread history by API and a conversation sync from the line's Mac.
Plans and compliance
Free plan
SupportedFree, open-source software
SupportedFree sandbox with simulated sends, plus a 30-minute live demo line by texting DEMO.
Public pricing
SupportedPro: $3/month, $30/year or $55 lifetime
Supported
No per-message fees
SupportedFree; optional flat Pro subscription
Supported
Uptime SLA
Not supportedApache-2.0 software provided without warranty; uptime depends on your Mac
PartialEnterprise only: contracted service terms; no uptime figure published.
Isolated infrastructure
SupportedRuns entirely on your own Mac
SupportedDedicated numbers run on hardware assigned to you; Enterprise adds dedicated equipment.
SOC 2 Type II
Not listedSelf-hosted; compliance is up to whoever runs the Mac
Not listed
GDPR
Not listed
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

BlueBubbles

The software is free and open source; an optional BlueBubbles Pro subscription for the upcoming 2.x server costs $3/month, $30/year or $55 once.

Pricing model: free self-hosted software, optional Pro subscription

Source

Miss Blue

A free sandbox for testing, then $99 per dedicated number per month at the launch price (normally $198), with the usual $479 setup fee waived until October 31; FaceTime Audio ($250), phone calls ($75) or both ($300) are optional add-ons per line, and Enterprise is custom.

Pricing model: flat per line

Source

Which should you choose?

Choose BlueBubbles if you need mentions, message effects, stickers and formatted text.

Choose Miss Blue if you need managed lines, dedicated numbers, shared numbers and line pooling.

Frequently asked questions