Photon vs Webex Connect

Photon supports 75 of the 77 features compared here, and Webex Connect supports 28.

Feature comparison

Feature	Photon	Webex Connect
iMessage messaging
iMessage	SupportedManaged cloud lines, or your own Mac with the local provider	Not supportedNo iMessage support
Group chats	SupportedOn the Business plan (dedicated lines)	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	Not supported
Threaded replies	Supported	Not supported
Typing indicators	Supported	Not supported
Read receipts	SupportedMark chats read and receive read events; group receipts are best-effort	Not supported
Edit and unsend	SupportedEdit within 15 minutes and unsend within 2 minutes (Apple limits)	Not supported
Message effects	SupportedAll bubble and screen effects, including invisible ink	Not supported
Animated text effects	SupportedPer-range effects such as bloom, shake, explode and jitter	Not supported
Stickers	SupportedPlace image stickers on any bubble with position, scale and rotation; sticker events inbound	Not supported
Formatted text	SupportedMarkdown rendered as native bold, italic, underline and strikethrough	Not supported
Attachments	SupportedFiles up to 100 MiB by default, including Live Photos	Not supported
Live Photos	SupportedHEIC still plus MOV companion uploaded as one Live Photo	Not supported
Rich link previews	Supportedrichlink() asks Messages to render its own preview	Not supported
Voice messages	Supported	Not supported
Contact cards	SupportedvCard or structured contacts, plus the bot's own native contact card	Not supported
Polls	SupportedCreate, vote, add options and receive poll events; all managed plans	Not supported
Chat backgrounds	Supported	Not supported
Location sharing	SupportedFind My requests and live location; Business plan	Not supported
iMessage apps	SupportedCustom and live app cards; iMessage mini apps on the Business plan	Not supported
Live app cards	SupportedEdit an app card in place and render live UI without a new bubble	Not supported
Sender name and photo	SupportedShares the agent's name and photo automatically; Business plan	Not supported
FaceTime calls	Not listed	Not supported
Delivery status	SupportedSent, delivered, read and send-error fields per message	Not supported
iMessage availability check	SupportedCheck if a number or email can get iMessage, SMS or RCS before sending	Not supported
Focus and Notify Anyway	SupportedCheck if a recipient has Focus on, then trigger Notify Anyway	Not supported
Numbers and delivery
Managed lines	SupportedSpectrum Cloud runs the Mac fleet; no Mac needed	Not supportedNo iMessage support
Dedicated numbers	Supported$250 per line per month on Business	SupportedBuy long codes, toll-free numbers, short codes and sender IDs in the platform
Shared numbers	SupportedFree and Pro route each user through a managed shared pool	SupportedShared numbers exist alongside dedicated ones; the sandbox pre-provisions test numbers
Bring your own number	SupportedYour own Apple ID when self-hosting on a Mac, and your own number for WhatsApp Business	Not listed
Line pooling	SupportedBusiness: auto-scale adds lines and a routing endpoint balances users	Not listed
SMS fallback	SupportedOn every plan per pricing; carrier rules apply to fallback traffic	Not supportedNo iMessage support; RCS can fall back to SMS
RCS fallback	Supported	Not supportedNo iMessage support
Outbound-first messaging	SupportedBusiness plan, up to 50 new contacts per line per day	SupportedOutbound SMS in 200+ countries; batch sends to up to 1,000 destinations per call
Calls on the iMessage number	SupportedPlace and receive SIP calls from the line people already text	Not supportedNo iMessage support
Other channels
SMS	BetaStandalone SMS and MMS numbers with 10DLC in the 2.0 beta; SMS fallback on iMessage lines today	SupportedSMS and MMS (MMS in the US and Canada only)
RCS	PartialSent on the iMessage line when the recipient cannot get iMessage	SupportedRCS messages, a capability lookup API and SMS fallback
WhatsApp	SupportedWhatsApp Business, one-to-one, on the Business plan	SupportedText, media, template, list, button and location messages
Telegram	Supported	Not supportedNot offered
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	SupportedEmail API from a verified domain
Phone calls	SupportedSIP calls on iMessage lines; the 2.0 beta adds calls on SMS numbers	SupportedOutbound calls, interactive call flows, recordings and call status webhooks
Apple Messages for Business	BetaListed as available in the 2.0 beta	SupportedText, list and time pickers, forms, rich links, iMessage apps and Apple Pay
Unified channel API	SupportedOne Spectrum SDK across channels, and one REST model in the 2.0 beta	PartialSend Message API v2 covers SMS, email and RCS; other channels have their own APIs
Developer tools
REST API	SupportedREST API for projects and lines; sending over REST in the 2.0 beta	SupportedRegional REST endpoints with service key or JWT auth
TypeScript SDK	Supportedspectrum-ts, plus low-level iMessage and WhatsApp SDKs	PartialThe JavaScript SDK is for web push, in-app and live chat; a 2022 Node SDK covers sandbox SMS
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	PartialAndroid and iOS SDKs for push and in-app messaging only
CLI	Supported@photon-ai/cli manages projects, lines, users and billing	Not listed
Webhooks	Supported	SupportedDelivery receipts and incoming messages and events per number or app
Signed webhooks	SupportedHMAC-SHA256, plus Standard Webhooks signatures	SupportedOptional hub secret adds an HMAC SHA-256 or SHA-512 x-hub-signature header; mTLS option
MCP server	SupportedHosted MCP server, plus an MCP server for the docs	PartialWebex MCP Server tools send SMS and email only, enabled per tenant and sender
Open source	SupportedMIT: spectrum-ts, imessage-kit and most SDKs	Not supportedClosed Cisco platform; the sandbox Node SDK is MIT-licensed
Self-hosting	SupportedRun the open-source core on your own Mac and number, no Spectrum Cloud	Not listed
Local testing	SupportedTerminal chat UI provider, no phone or number needed	Not listedThe sandbox sends real messages to up to 5 verified phones; no simulator found
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	PartialWebhooks retry 3 times at 60-second intervals; Data Streams can copy all events to your Kafka
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	PartialOwn visual flow builder with prebuilt nodes; no Zapier, Make or n8n connector found
CRM integrations	Not listed	SupportedPrebuilt Salesforce, Zendesk, Zoho CRM, Freshdesk, ServiceNow and Epic nodes
Built for AI agents
Agent framework	SupportedSpectrum is a multi-channel agent framework with streaming replies	SupportedWebex AI Agent Studio agents (scripted or autonomous) run inside flows through an AI Agent node
Agent framework integrations	SupportedVercel Chat SDK, Mastra, LangChain, Convex and others	PartialDialogflow CX and ES nodes and third-party bots over webhooks; no LangChain or similar
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 listed
Human handoff	BetaA person can reply in a conversation from the 2.0 beta Inbox	SupportedBots escalate to live agents in Webex Contact Center with conversation context
Audit logs	BetaAPI logs and traces in the 2.0 beta dashboard	SupportedUser audit trail for tenant owners (subscription feature) and an Audit Logs API
Message history API	SupportedList and get messages per chat	PartialGet Message v2 is a beta for select clients; transaction logs export; thread APIs for in-app
Plans and compliance
Free plan	SupportedUp to 10 users on shared lines	SupportedFree sandbox: 10,000 SMS and WhatsApp API requests within 365 days, to 5 verified numbers
Public pricing	Supported	Not listedNo prices in the docs; webex.com pages could not be read
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 listed
Uptime SLA	SupportedContractual SLA on the Enterprise plan	Supported99.5% monthly availability on Standard, 99.95% on Gold
Isolated infrastructure	SupportedEach line runs in an isolated, dedicated environment	PartialPrivate customer, consent and transaction data stores set up case by case
SOC 2 Type II	SupportedStated on photon.codes	Not listedTrust Portal lists a Webex CPaaS SOC 2 report behind login; its type is not shown
GDPR	SupportedPrivacy policy covers GDPR rights and SCC transfers	SupportedCisco GDPR program with EU Binding Corporate Rules and the Data Privacy Framework

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 iMessage, group chats, group management and group name and photo.

Choose Webex Connect if you need CRM integrations.

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