Photon vs Apple Messages for Business

Photon supports 75 of the 77 features compared here, and Apple Messages for Business supports 19.

Feature comparison

Feature	Photon	Apple Messages for Business
iMessage messaging
iMessage	SupportedManaged cloud lines, or your own Mac with the local provider	PartialBusiness chats inside Apple Messages, not person-to-person iMessage from a number
Group chats	SupportedOn the Business plan (dedicated lines)	Not supportedGroup chat with a business is not supported
Group management	SupportedCreate groups and add, remove or leave members; Business plan (dedicated lines)	Not supported
Group name and photo	SupportedRename groups and set group photos; Business plan (dedicated lines)	Not supported
Mentions	SupportedSend @mentions in multipart messages and read mention ranges on inbound	Not supported
Tapbacks	SupportedSix native tapbacks plus emoji reactions, send and receive	PartialCustomer tapbacks arrive as text; business-sent tapbacks not documented
Threaded replies	Supported	Not listed
Typing indicators	Supported	SupportedBoth directions
Read receipts	SupportedMark chats read and receive read events; group receipts are best-effort	Not supportedNot among the message types Apple sends to MSPs
Edit and unsend	SupportedEdit within 15 minutes and unsend within 2 minutes (Apple limits)	Not listed
Message effects	SupportedAll bubble and screen effects, including invisible ink	Not listed
Animated text effects	SupportedPer-range effects such as bloom, shake, explode and jitter	Not listed
Stickers	SupportedPlace image stickers on any bubble with position, scale and rotation; sticker events inbound	PartialReceive only: customer sticker reactions arrive as text plus an image
Formatted text	SupportedMarkdown rendered as native bold, italic, underline and strikethrough	Not listed
Attachments	SupportedFiles up to 100 MiB by default, including Live Photos	SupportedFiles up to 100MB, encrypted before upload
Live Photos	SupportedHEIC still plus MOV companion uploaded as one Live Photo	Not listed
Rich link previews	Supportedrichlink() asks Messages to render its own preview	SupportedRich Link messages with image, title and inline video; required for MSPs
Voice messages	Supported	Not listed
Contact cards	SupportedvCard or structured contacts, plus the bot's own native contact card	Not listed
Polls	SupportedCreate, vote, add options and receive poll events; all managed plans	Not listedNot documented; List Pickers, Quick Replies and Forms handle choices
Chat backgrounds	Supported	Not listed
Location sharing	SupportedFind My requests and live location; Business plan	Not listed
iMessage apps	SupportedCustom and live app cards; iMessage mini apps on the Business plan	SupportedCustom iMessage app and App Extension messages
Live app cards	SupportedEdit an app card in place and render live UI without a new bubble	Not listediMessage app messages take a session ID and Live Layout flag; in-place updates not described
Sender name and photo	SupportedShares the agent's name and photo automatically; Business plan	SupportedVerified brand name and square logo set in Apple Business Register
FaceTime calls	Not listed	Not listed
Delivery status	SupportedSent, delivered, read and send-error fields per message	PartialSends return HTTP status codes; no delivered or read events
iMessage availability check	SupportedCheck if a number or email can get iMessage, SMS or RCS before sending	Not listedMSPs get a device capability list, but no iMessage reachability check
Focus and Notify Anyway	SupportedCheck if a recipient has Focus on, then trigger Notify Anyway	Not listed
Numbers and delivery
Managed lines	SupportedSpectrum Cloud runs the Mac fleet; no Mac needed	Not supportedNo phone lines; brands get an Apple-assigned Business ID
Dedicated numbers	Supported$250 per line per month on Business	Not supportedBusiness accounts don't use phone numbers
Shared numbers	SupportedFree and Pro route each user through a managed shared pool	Not supported
Bring your own number	SupportedYour own Apple ID when self-hosting on a Mac, and your own number for WhatsApp Business	Not supportedRegistered business numbers only power Message Suggest; nothing is sent from them
Line pooling	SupportedBusiness: auto-scale adds lines and a routing endpoint balances users	Not supportedBusiness accounts don't use phone numbers
SMS fallback	SupportedOn every plan per pricing; carrier rules apply to fallback traffic	PartialApple expects MSPs to fall back to SMS when an invitation can't be delivered
RCS fallback	Supported	Not listed
Outbound-first messaging	SupportedBusiness plan, up to 50 new contacts per line per day	PartialApple-approved template invitations to opted-in numbers only; iOS 18+
Calls on the iMessage number	SupportedPlace and receive SIP calls from the line people already text	Not supportedBusiness accounts don't use phone numbers
Other channels
SMS	BetaStandalone SMS and MMS numbers with 10DLC in the 2.0 beta; SMS fallback on iMessage lines today	Not supportedNot offered by Apple; MSPs may add other channels
RCS	PartialSent on the iMessage line when the recipient cannot get iMessage	Not supported
WhatsApp	SupportedWhatsApp Business, one-to-one, on the Business plan	Not supported
Telegram	Supported	Not supported
Slack	Supported@spectrum-ts/slack provider on npm and GitHub	Not supported
Email	BetaYour own domain with DKIM, SPF and inbound MX in the 2.0 beta	Not supported
Phone calls	SupportedSIP calls on iMessage lines; the 2.0 beta adds calls on SMS numbers	Not supportedNot offered; Message Suggest offers a chat instead of a call
Apple Messages for Business	BetaListed as available in the 2.0 beta	SupportedThis is Apple's channel itself
Unified channel API	SupportedOne Spectrum SDK across channels, and one REST model in the 2.0 beta	Not supportedSingle channel
Developer tools
REST API	SupportedREST API for projects and lines; sending over REST in the 2.0 beta	PartialREST API for Apple-approved MSPs only; brands connect through an MSP
TypeScript SDK	Supportedspectrum-ts, plus low-level iMessage and WhatsApp SDKs	Not listed
Python SDK	Betaphotonhq-api on PyPI, for the 2.0 beta API	Not listed
Other SDKs	SupportedGo client for Advanced iMessage; Rust and Go clients for the 2.0 API	Not listed
CLI	Supported@photon-ai/cli manages projects, lines, users and billing	Not listed
Webhooks	Supported	PartialApple posts inbound messages to the MSP's endpoint; MSPs only
Signed webhooks	SupportedHMAC-SHA256, plus Standard Webhooks signatures	SupportedEvery request carries an HS256-signed JWT
MCP server	SupportedHosted MCP server, plus an MCP server for the docs	Not listed
Open source	SupportedMIT: spectrum-ts, imessage-kit and most SDKs	Not supportedApple-run proprietary service
Self-hosting	SupportedRun the open-source core on your own Mac and number, no Spectrum Cloud	Not supportedBots must connect through an Apple-approved MSP, not directly
Local testing	SupportedTerminal chat UI provider, no phone or number needed	Not listedTesting uses internal test accounts on real Apple devices
Custom channel providers	SupporteddefinePlatform plugs any interface into the same Spectrum API	Not listed
Event replay	SupportedCatch up on events after a disconnect from a durable sequence	PartialApple retries only 5xx deliveries, 4 times with backoff from 100ms
OpenTelemetry	SupportedOpt-in messaging traces in spectrum-ts, and traces in the 2.0 beta dashboard	Not listed
No-code integrations	Supportedn8n community nodes and a Dify plugin	Not listed
CRM integrations	Not listed	PartialThrough MSPs, which integrate CRMs and other back-end systems
Built for AI agents
Agent framework	SupportedSpectrum is a multi-channel agent framework with streaming replies	Not listed
Agent framework integrations	SupportedVercel Chat SDK, Mastra, LangChain, Convex and others	Not supportedBots must connect through an Apple-approved MSP
Streaming replies	SupportedAI output streams into one iMessage bubble, edited in place	Not listed
Agent group chats	BetaAgents find other agents and add them to a group chat (2.0 beta)	Not supportedGroup chat with a business is not supported
Human handoff	BetaA person can reply in a conversation from the 2.0 beta Inbox	SupportedA live agent path is mandatory; bot-only deployments are not approved
Audit logs	BetaAPI logs and traces in the 2.0 beta dashboard	Not listed
Message history API	SupportedList and get messages per chat	Not listed
Plans and compliance
Free plan	SupportedUp to 10 users on shared lines	PartialApple charges nothing; MSPs charge for their platforms
Public pricing	Supported	Not supportedCost depends on the MSP; Apple's part is free
No per-message fees	SupportedNo per-message fees for iMessage, WhatsApp or Telegram; SMS, voice and email are metered in the 2.0 beta	Not listedApple charges nothing; MSP pricing models vary
Uptime SLA	SupportedContractual SLA on the Enterprise plan	Not listed
Isolated infrastructure	SupportedEach line runs in an isolated, dedicated environment	Not listed
SOC 2 Type II	SupportedStated on photon.codes	Not listed
GDPR	SupportedPrivacy policy covers GDPR rights and SCC transfers	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

Which should you choose?

Choose Photon if you need group chats, group management, group name and photo and mentions.

Choose Apple Messages for Business if you need CRM integrations.

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