iBlueText vs Project Blue

Compare iBlueText and Project Blue 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

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

iBlueText supports 43 of the 77 features compared here, and Project Blue supports 42.

Feature comparison

FeatureiBlueTextProject Blue
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 to groups of 2 to 32 by API. Not on trial accounts, and group sends do not sync to the CRM.
Group management
Not listed
PartialGroups are created by sending to a set of numbers. No add or remove member endpoints documented.
Group name and photo
Not listed
PartialgroupName can be set when a group is created. No group photo documented.
Mentions
Not listed
Not listed
Tapbacks
SupportedSend six tapbacks to inbound messages and receive reaction.received. Not on SIP-on rented Macs.
PartialSend or remove the six classic tapbacks on inbound iMessages. Receiving reactions is not documented.
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
PartialSend only, iMessage only, into an existing conversation. Inbound typing events not documented.
Read receipts
PartialReceive only: message.read and read_at when the recipient has read receipts on
Not listed
Edit and unsend
Not listed
Not listed
Message effects
Supported8 screen and 4 bubble effects on /send
Supported4 bubble and 9 screen effects through the effect field. iMessage only.
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
SupportedImages, videos and vCards by 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
SupportedAudio files sent as voice memos, plus AI text-to-speech voice memos.
Contact cards
Supported.vcf files sent as attachments
SupportedVCF files through mediaAttachmentUrl.
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
SupportedSet, read and share a line's Share Name and Photo card by API.
FaceTime calls
PartialFaceTime audio placed from the self-hosted Bridge app, with call webhooks; no call API
PartialFaceTime Audio only, outbound and inbound, on FaceTime-enabled accounts. Not on trials.
Delivery status
Supportedqueued, sent, delivered, read and failed; plain SMS has no delivery receipt
PartialMessages carry a status field such as delivered. Webhooks cover only inbound and outbound messages.
iMessage availability check
SupportedLookup API at $0.005 a number, 400 free per line a day; also detects FaceTime
Supported
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
SupportedNo iPhone, Mac or SIM needed. Lines are set up remotely, usually within one business day.
Dedicated numbers
SupportedEach hosted line is its own US number on a dedicated, warmed Apple ID
SupportedA dedicated line per rep, never shared. New lines are requested by API and provisioned by the team.
Shared numbers
PartialOnly the 10 free trial messages, which are sent from iBlueText's fleet
PartialTrial accounts only: a shared line that can reach verified numbers.
Bring your own number
SupportedSelf-hosted uses your own iPhones and numbers; hosted lines can use your own Apple Account
SupportedExisting numbers can be ported to Project Blue's carrier partner.
Line pooling
SupportedCampaigns spread new contacts across your lines and keep existing contacts on their line
SupportedSends without lineId are load balanced across your lines.
SMS fallback
Supported
SupportedFalls back to SMS from the same line when iMessage is unavailable.
RCS fallback
PartialFalls back to green; the carrier decides RCS or SMS and iBlueText reports which
Not listedHomepage describes fallback from iMessage to WhatsApp to SMS. RCS fallback is not described.
Outbound-first messaging
SupportedCapped at 50 new iMessage and 50 new SMS contacts a day per line, 15 in the first 5 days
SupportedLines are sold as outbound-ready. Guidelines rule out mass outbound iMessage.
Calls on the iMessage number
PartialFaceTime audio from the line's Apple ID via the self-hosted Bridge app; no phone calls
SupportedDialer and FaceTime Audio calls from the same number as the messaging line.
Other channels
SMS
SupportedSMS and MMS from the line's number; self-hosted can add Android phones or your own Twilio
Supported
RCS
PartialGreen messages go as RCS or SMS as the carrier decides; RCS cannot be selected
PartialRCS for rich media was rolled out in 2026. The API lists RCS as inbound only.
WhatsApp
SupportedYour own number paired by QR code ($19/mo add-on) or a hosted number from $49/mo
PartialHomepage lists WhatsApp as a fallback step. No WhatsApp option in the API, and llms.txt says it is not a WhatsApp API.
Telegram
Not supportedNot offered
Not supportedNot offered
Slack
Not supported
PartialSlack notifications for inbound replies. Not a messaging channel.
Email
Not supported
Not supportedDeveloper page says it is not a general email API.
Phone calls
Not supportedNot offered; calls are FaceTime audio only
SupportedCloud dialer with inbound, outbound, routing, recording and voicemail, plus a browser calling SDK.
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 send endpoint covers iMessage and SMS. Calls and FaceTime use separate endpoints.
Developer tools
REST API
SupportedOpenAPI 3.1 spec published
SupportedREST API with Bearer keys and an OpenAPI spec.
TypeScript SDK
Not listedNone found; docs say no SDK is needed
Partial@tryprojectblue/dialer is a browser SDK for phone calls only. No messaging SDK.
Python SDK
Not listed
Not listed
Other SDKs
Not listed
Not listed
CLI
Not listed
Not listed
Webhooks
SupportedReplies, opt-outs and opt-in status events, per account or per line
SupportedInbound and outbound message events and inbound FaceTime call events.
Signed webhooks
SupportedX-IBT-Signature: HMAC-SHA256 of the raw body
Not listedWebhook docs do not mention signatures.
MCP server
Supportedibluetext-mcp on npm, 30 tools
SupportedRemote MCP server with OAuth 2.1, plus an optional Claude Code plugin.
Open source
Not supportedBridge is licensed per line and cannot be resold; only the npm MCP package is MIT
PartialThe dialer SDK is MIT licensed on npm. The platform is closed.
Self-hosting
SupportediBlueText Bridge runs on your own Macs from $29/mo; messages stay on your hardware
Not listedHosted service on Project Blue lines. Self-hosting is not mentioned.
Local testing
Not listed
Not listedTrial accounts send real messages to verified numbers; docs say they are not a simulator.
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
Not supportedDocs say webhooks have no retries and failed deliveries are not replayed.
OpenTelemetry
Not listed
Not listed
No-code integrations
SupportedNative GoHighLevel and Wix apps; Zapier, Make and n8n through webhooks
SupportedGoHighLevel conversation provider with workflow actions and triggers. llms.txt also lists Zapier.
CRM integrations
SupportedNative GoHighLevel only; HubSpot and Salesforce through the API and webhooks
SupportedHubSpot and Close CRM. Salesforce is not listed.
Built for AI agents
Agent framework
Not listed
Not listed
Agent framework integrations
Not listed
Not listed
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
PartialReps reply in the CRM inbox and can join group threads. No agent handoff controls documented.
Audit logs
PartialPortal API log lists every API call for 30 days
Not listed
Message history API
SupportedConversations API returns two-way transcripts
SupportedList and get messages, inbound and outbound, with filters.
Plans and compliance
Free plan
PartialOne-time allowance: 100 lookups, 10 verifications and 10 iMessages, no card
PartialFree trial on a shared line to verified numbers. Some endpoints are off on trial.
Public pricing
Supported
Supported$166/month per line billed annually, or $199/month per line on a 12-month plan.
No per-message fees
SupportedFlat per line; lookups and verifications cost $0.005 each
SupportedFlat per-line pricing with unlimited texting under fair use.
Uptime SLA
Not supportedTerms provide the service as is, with no guarantee of availability
Not listedSite cites a 99.9% uptime record and a public status page. No contractual SLA found.
Isolated infrastructure
PartialSelf-hosted runs on your own Macs; hosted runs many lines per Mac
PartialEach rep gets a dedicated line that is never shared. Other infrastructure is not described.
SOC 2 Type II
Not listed
Not listed
GDPR
Not listedPrivacy policy mentions GDPR rights where applicable; no DPA found
PartialPrivacy policy lists GDPR and UK GDPR rights. No DPA found.

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

Project Blue

Flat per-line pricing: $166 a month per line billed annually or $199 a month per line on a 12-month plan, with a free trial on a shared line.

Pricing model: flat per line

Source

Which should you choose?

Choose iBlueText if you need threaded replies, read receipts, rich link previews and RCS fallback.

Choose Project Blue if you need group chats, group management, group name and photo and Slack.

Frequently asked questions