What is the difference between Blue Reacher and Inkbox?

Blue Reacher supports 50 of the 77 features compared here, and Inkbox supports 45. Blue Reacher adds group name and photo, rich link previews, voice messages, FaceTime calls and bring your own number. Inkbox adds sender name and photo, shared numbers, Slack, email and other SDKs.

Does Inkbox support group name and photo?

Inkbox does not list group name and photo on its site or in its docs.

Does Inkbox support rich link previews?

Inkbox does not list rich link previews on its site or in its docs.

Does Inkbox support voice messages?

Inkbox does not list voice messages on its site or in its docs.

Blue Reacher vs Inkbox

Q: How much do Blue Reacher and Inkbox cost?

Blue Reacher: Lines are $249 a month each plus a $449 activation fee, $199 a month each at 4 or more lines, or $1,949 per line per year with activation waived. Inkbox: Free covers 3 identities with shared iMessage; Developer is $25 a month with a VoIP number; Startup is $167 a month with one dedicated iMessage number; Enterprise is custom. SMS/MMS and call minutes over allowance cost $0.03 each.

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

Blue Reacher

Managed iMessage lines for B2B sales, with API and MCP

Starting price: $199/month per line at 4+ lines; $249/month for 1 to 3 lines
Free plan: Free public sandbox key; simulator only, no real sends

Visit Blue Reacher Read more

Inkbox

Email, phone, iMessage and A2A identity for AI agents

Starting price: $25/month (Developer); $167/month for a dedicated iMessage number (Startup)
Free plan: Free: 3 identities, shared iMessage up to 2,000 messages a month and 3 recipients at a time

Visit Inkbox Read more

Blue Reacher supports 50 of the 77 features compared here, and Inkbox supports 45.

Where Blue Reacher is ahead

and 2 more in the table below.

Where Inkbox is ahead

Feature comparison

Feature	Blue Reacher	Inkbox
iMessage messaging
iMessage	SupportedOne-to-one iMessage sends and replies over REST and webhooks.	SupportedShared router service on every plan, or a dedicated line from the Startup plan.
Group chats	PartialAPI docs (22 Oct 2026) say not available yet; the site sells group threads opened from the CRM.	SupportedDedicated lines only, 2 to 8 remote participants. Shared service is 1:1.
Group management	PartialAdd, remove and leave are documented, but aPI docs (22 Oct 2026) say not available yet.	PartialCreate a group by sending to 2 to 8 numbers. No add or remove member API in V1.
Group name and photo	PartialRename and group photo are documented, but aPI docs (22 Oct 2026) say not available yet.	Not listed
Mentions	Not listed	Not listed
Tapbacks	PartialInbound reactions arrive as webhooks; sending the six tapbacks is not available on the API yet.	SupportedSend, replace and remove 7 tapbacks including eyes; inbound tapbacks arrive by webhook.
Threaded replies	PartialSite lists threaded replies; the API reply option sends a quoted reply, not an inline thread.	Supportedreply_to_message_id in 1:1 and group chats, with thread reads. Falls back to a plain reply.
Typing indicators	PartialTyping endpoint is documented, but aPI docs (22 Oct 2026) say not available yet.	PartialSend only, in 1:1 chats. Groups and inbound typing events are not supported.
Read receipts	Partialmessage.read webhooks fire; sending native read receipts is not available on the API yet.	PartialSend read receipts in 1:1 chats. No read status for your own sent messages is documented.
Edit and unsend	Not listed	Not listed
Message effects	Partial8 screen and 4 bubble effects are documented, but aPI docs (22 Oct 2026) say not available yet.	Supported4 bubble and 9 full-screen send styles, in 1:1 and dedicated-line groups.
Animated text effects	Not listed	Not listed
Stickers	Not listed	Not listed
Formatted text	Not supportedDocs say there is no Markdown rendering on any channel.	Not listed
Attachments	SupportedOne file per message for now. Images and video up to 100 MB, audio and PDF up to 25 MB.	SupportedOne media item per message, uploads up to 10 MiB. No media before the recipient's first reply.
Live Photos	Not listed	Not listed
Rich link previews	SupportedA bare URL renders as a preview card on iMessage, built on the recipient's device.	Not listed
Voice messages	PartialNative voice memo endpoint is documented, but aPI docs (22 Oct 2026) say not available yet.	Not listed
Contact cards	PartialDocs and site say lines send contact cards; no endpoint appears in the API reference.	PartialThe router sends the agent's contact card on connect. Sending other vCards is not documented.
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	Not listedDocs say recipients see only the number until they save your contact card.	SupportedDedicated lines share the identity's display name and avatar automatically.
FaceTime calls	PartialFaceTime audio from the line, started by a person; $99/mo add-on. Calls API not available yet.	Not listedCalls run over iMessage lines, but the docs do not say whether they are FaceTime.
Delivery status	Supportedmessage.sent, delivered, read and failed webhooks, plus a status endpoint.	Supportedimessage.sent, imessage.delivered and imessage.delivery_failed webhooks, per recipient in groups.
iMessage availability check	PartialCapability lookup for up to 100 numbers is documented, but aPI docs (22 Oct 2026) say not available yet.	SupportedReturns iMessage, SMS or RCS for any E.164 number.
Focus and Notify Anyway	Not listed	Not listed
Numbers and delivery
Managed lines	SupportedEach line is an Apple ID on Apple hardware run by Blue Reacher.	SupportedShared router lines and dedicated lines run by Inkbox. No Mac needed.
Dedicated numbers	SupportedEvery line is a dedicated number with a custom area code.	SupportedStartup plan includes one dedicated iMessage number. VoIP numbers for calls and SMS from Developer.
Shared numbers	Not supportedDocs say each line is yours alone, never shared and never recycled.	SupportedFree and paid plans include shared iMessage. The human must text the router first.
Bring your own number	SupportedPricing lists port-in support for an existing number.	Not listed
Line pooling	SupportedOmit the line on a send and load balancing picks one; the site calls it smart routing.	BetaOrganization-owned shared iMessage pools, beta and by request only.
SMS fallback	Supported	SupportedInkbox tries iMessage first and can fall back to SMS; was_downgraded marks it.
RCS fallback	PartialSite says iMessage, then RCS, then SMS; the docs say the platform's own fallback is SMS.	PartialDocs describe SMS fallback, and the service field can report rcs. The transport cannot be chosen.
Outbound-first messaging	SupportedCold outreach allowed: 30 cold or 50 opted-in new contacts a day per warmed line.	PartialDedicated lines can start chats, up to 40 new recipients a day. Shared service needs the human to text first.
Calls on the iMessage number	PartialFaceTime audio from the same line. Phone calls need your own provider using the number as caller ID.	SupportedAgents place and receive voice calls over shared and dedicated iMessage lines.
Other channels
SMS	PartialOnly as automatic fallback from the same line.	SupportedSMS and MMS on dedicated VoIP numbers, US and Canada included. Group MMS is beta.
RCS	PartialSite lists RCS fallback; the docs say messages deliver over iMessage or SMS.	PartialOnly as a transport reported on iMessage lines; not a channel you can pick.
WhatsApp	Not supportedNot offered	Not supportedNot offered
Telegram	Not supported	Not supported
Slack	Not supportedNot offered as a channel; a Slack guide forwards replies into Slack.	BetaSlack is in beta: read, reply, files and retained history search.
Email	Not supportedNot offered. Docs say there is no email-address sender option.	SupportedEach identity gets a mailbox, with custom domains and IMAP/SMTP access.
Phone calls	PartialDocs cover FaceTime audio only; the pricing page lists 2-way calling with SIP routing.	SupportedInbound and outbound calls with your own WebSocket agent or Inkbox Voice AI (beta).
Apple Messages for Business	Not supportedNot offered; the site describes it as a separate Apple product.	Not supportedNot offered
Unified channel API	SupportediMessage and SMS fallback share one send endpoint and message model.	PartialOne identity and one webhook subscription across channels, but separate APIs per channel.
Developer tools
REST API	Supported	Supported
TypeScript SDK	Supportednpm package bluereacher, v0.1.0 (Sept 2026), MIT.	Supported@inkbox/sdk
Python SDK	SupportedPyPI package bluereacher, v0.1.0 (Sept 2026), MIT.	Supportedinkbox on PyPI
Other SDKs	Not supportedDocs suggest generating Go, Java, Ruby or PHP clients from the OpenAPI spec.	SupportedRust SDK (inkbox crate).
CLI	Supportedbluereacher-cli on npm: send, status, conversations and capability checks.	Supported@inkbox/cli
Webhooks	Supported	Supported
Signed webhooks	SupportedHMAC-SHA256 in X-BlueReacher-Signature.	SupportedHMAC-SHA256 with a per-identity signing key.
MCP server	SupportedHosted MCP server at api.bluereacher.com/v1/mcp; works with sandbox keys.	SupportedRemote Streamable HTTP endpoint at inkbox.ai/mcp, with a separate ChatGPT endpoint.
Open source	PartialSDKs, CLI, a stdio MCP server and an n8n node are MIT on GitHub. The platform is closed.	PartialSDK, CLI, skills and examples are MIT on GitHub. The service is closed.
Self-hosting	Not listed	Not listed
Local testing	SupportedPublic sandbox key runs the API and MCP against a simulator, with simulated inbound replies.	Not listed
Custom channel providers	Not listed	Not listed
Event replay	PartialRetries for about a day; undelivered events are kept and support replays them on request.	SupportedDelivery log with replay. Incoming-call and Slack deliveries cannot be replayed.
OpenTelemetry	Not listed	Not listed
No-code integrations	SupportedNative GoHighLevel, plus Zapier, Make and n8n guides and an n8n community node.	Not listed
CRM integrations	SupportedNative HubSpot, Salesforce, Close, Pipedrive, Follow Up Boss and Jobber (beta).	Not listed
Built for AI agents
Agent framework	PartialBuilt-in AI reply assistant on your own model key, with per-contact controls. No agent SDK.	PartialIdentity layer with contact memories across email, texts and calls. No conversation framework.
Agent framework integrations	PartialGuide pages for LangChain and the Vercel AI SDK that wrap the API as a tool.	SupportedPlugins for Hermes Agent, OpenClaw, OpenCode, Codex, Claude Code and DeepSeek Harness.
Streaming replies	Not listed	Not listed
Agent group chats	Not listed	Not listedAgents can reach each other over A2A tasks, but not in group chats.
Human handoff	SupportedPause or snooze the AI assistant per contact while a person replies.	PartialPeople can reply from the Console, and Voice AI can transfer a call. No handoff controls for agents.
Audit logs	PartialDocs mention an exportable opt-out audit trail; no general activity log is documented.	Not listed
Message history API	SupportedConversation history per contact, cursor-paginated.	SupportedList and read conversations and threads, with search on texts and email.
Plans and compliance
Free plan	SupportedFree public sandbox key; simulator only, no real messages sent.	SupportedFree: 3 identities, shared iMessage up to 2,000 messages a month and 3 recipients at a time.
Public pricing	Supported	Supported
No per-message fees	Supported	PartialiMessage is capped per plan with no per-message fee. Extra SMS/MMS and call minutes cost $0.03 each.
Uptime SLA	Not listed	Not listed
Isolated infrastructure	SupportedDedicated lines per customer, never shared; workspaces logically isolated.	PartialDedicated iMessage infrastructure is listed for Enterprise only.
SOC 2 Type II	Not supportedTrust page says controls map to SOC 2 but the independent attestation is not complete.	Not listed
GDPR	SupportedGDPR page and a published DPA with Standard Contractual Clauses.	Not listedThe DPA names the CCPA only; GDPR is not mentioned.

Feature

Blue Reacher

Inkbox

iMessage messaging

iMessage

One-to-one iMessage sends and replies over REST and webhooks.

Shared router service on every plan, or a dedicated line from the Startup plan.

Group chats

PartialAPI docs (22 Oct 2026) say not available yet; the site sells group threads opened from the CRM.

Dedicated lines only, 2 to 8 remote participants. Shared service is 1:1.

Group management

PartialAdd, remove and leave are documented, but aPI docs (22 Oct 2026) say not available yet.

PartialCreate a group by sending to 2 to 8 numbers. No add or remove member API in V1.

Group name and photo

PartialRename and group photo are documented, but aPI docs (22 Oct 2026) say not available yet.

Not listed

Mentions

Not listed

Tapbacks

PartialInbound reactions arrive as webhooks; sending the six tapbacks is not available on the API yet.

Send, replace and remove 7 tapbacks including eyes; inbound tapbacks arrive by webhook.

Threaded replies

PartialSite lists threaded replies; the API reply option sends a quoted reply, not an inline thread.

reply_to_message_id in 1:1 and group chats, with thread reads. Falls back to a plain reply.

Typing indicators

PartialTyping endpoint is documented, but aPI docs (22 Oct 2026) say not available yet.

PartialSend only, in 1:1 chats. Groups and inbound typing events are not supported.

Read receipts

Partialmessage.read webhooks fire; sending native read receipts is not available on the API yet.

PartialSend read receipts in 1:1 chats. No read status for your own sent messages is documented.

Edit and unsend

Not listed

Message effects

Partial8 screen and 4 bubble effects are documented, but aPI docs (22 Oct 2026) say not available yet.

4 bubble and 9 full-screen send styles, in 1:1 and dedicated-line groups.

Animated text effects

Not listed

Stickers

Not listed

Formatted text

Not supportedDocs say there is no Markdown rendering on any channel.

Not listed

Attachments

One file per message for now. Images and video up to 100 MB, audio and PDF up to 25 MB.

One media item per message, uploads up to 10 MiB. No media before the recipient's first reply.

Live Photos

Not listed

Rich link previews

A bare URL renders as a preview card on iMessage, built on the recipient's device.

Not listed

Voice messages

PartialNative voice memo endpoint is documented, but aPI docs (22 Oct 2026) say not available yet.

Not listed

Contact cards

PartialDocs and site say lines send contact cards; no endpoint appears in the API reference.

PartialThe router sends the agent's contact card on connect. Sending other vCards is not documented.

Not listed

Not listed

Not listed

Not listed

Not listed

Sender name and photo

Not listedDocs say recipients see only the number until they save your contact card.

Dedicated lines share the identity's display name and avatar automatically.

FaceTime calls

PartialFaceTime audio from the line, started by a person; $99/mo add-on. Calls API not available yet.

Not listedCalls run over iMessage lines, but the docs do not say whether they are FaceTime.

Delivery status

message.sent, delivered, read and failed webhooks, plus a status endpoint.

imessage.sent, imessage.delivered and imessage.delivery_failed webhooks, per recipient in groups.

iMessage availability check

PartialCapability lookup for up to 100 numbers is documented, but aPI docs (22 Oct 2026) say not available yet.

Returns iMessage, SMS or RCS for any E.164 number.

Focus and Notify Anyway

Not listed

Numbers and delivery

Managed lines

Each line is an Apple ID on Apple hardware run by Blue Reacher.

Shared router lines and dedicated lines run by Inkbox. No Mac needed.

Dedicated numbers

Every line is a dedicated number with a custom area code.

Startup plan includes one dedicated iMessage number. VoIP numbers for calls and SMS from Developer.

Shared numbers

Not supportedDocs say each line is yours alone, never shared and never recycled.

Free and paid plans include shared iMessage. The human must text the router first.

Bring your own number

Pricing lists port-in support for an existing number.

Not listed

Line pooling

Omit the line on a send and load balancing picks one; the site calls it smart routing.

BetaOrganization-owned shared iMessage pools, beta and by request only.

SMS fallback

Inkbox tries iMessage first and can fall back to SMS; was_downgraded marks it.

RCS fallback

PartialSite says iMessage, then RCS, then SMS; the docs say the platform's own fallback is SMS.

PartialDocs describe SMS fallback, and the service field can report rcs. The transport cannot be chosen.

Outbound-first messaging

Cold outreach allowed: 30 cold or 50 opted-in new contacts a day per warmed line.

PartialDedicated lines can start chats, up to 40 new recipients a day. Shared service needs the human to text first.

Calls on the iMessage number

PartialFaceTime audio from the same line. Phone calls need your own provider using the number as caller ID.

Agents place and receive voice calls over shared and dedicated iMessage lines.

Other channels

SMS

PartialOnly as automatic fallback from the same line.

SMS and MMS on dedicated VoIP numbers, US and Canada included. Group MMS is beta.

RCS

PartialSite lists RCS fallback; the docs say messages deliver over iMessage or SMS.

PartialOnly as a transport reported on iMessage lines; not a channel you can pick.

Not supportedNot offered

Not supported

Slack

Not supportedNot offered as a channel; a Slack guide forwards replies into Slack.

BetaSlack is in beta: read, reply, files and retained history search.

Not supportedNot offered. Docs say there is no email-address sender option.

Each identity gets a mailbox, with custom domains and IMAP/SMTP access.

Phone calls

PartialDocs cover FaceTime audio only; the pricing page lists 2-way calling with SIP routing.

Inbound and outbound calls with your own WebSocket agent or Inkbox Voice AI (beta).

Apple Messages for Business

Not supportedNot offered; the site describes it as a separate Apple product.

Not supportedNot offered

Unified channel API

iMessage and SMS fallback share one send endpoint and message model.

PartialOne identity and one webhook subscription across channels, but separate APIs per channel.

Developer tools

REST API

TypeScript SDK

npm package bluereacher, v0.1.0 (Sept 2026), MIT.

@inkbox/sdk

Python SDK

PyPI package bluereacher, v0.1.0 (Sept 2026), MIT.

inkbox on PyPI

Other SDKs

Not supportedDocs suggest generating Go, Java, Ruby or PHP clients from the OpenAPI spec.

Rust SDK (inkbox crate).

CLI

bluereacher-cli on npm: send, status, conversations and capability checks.

@inkbox/cli

Webhooks

Signed webhooks

HMAC-SHA256 in X-BlueReacher-Signature.

HMAC-SHA256 with a per-identity signing key.

MCP server

Hosted MCP server at api.bluereacher.com/v1/mcp; works with sandbox keys.

Remote Streamable HTTP endpoint at inkbox.ai/mcp, with a separate ChatGPT endpoint.

Open source

PartialSDKs, CLI, a stdio MCP server and an n8n node are MIT on GitHub. The platform is closed.

PartialSDK, CLI, skills and examples are MIT on GitHub. The service is closed.

Self-hosting

Not listed

Local testing

Public sandbox key runs the API and MCP against a simulator, with simulated inbound replies.

Not listed

Custom channel providers

Not listed

Event replay

PartialRetries for about a day; undelivered events are kept and support replays them on request.

Delivery log with replay. Incoming-call and Slack deliveries cannot be replayed.

OpenTelemetry

Not listed

No-code integrations

Native GoHighLevel, plus Zapier, Make and n8n guides and an n8n community node.

Not listed

CRM integrations

Native HubSpot, Salesforce, Close, Pipedrive, Follow Up Boss and Jobber (beta).

Not listed

Built for AI agents

Agent framework

PartialBuilt-in AI reply assistant on your own model key, with per-contact controls. No agent SDK.

PartialIdentity layer with contact memories across email, texts and calls. No conversation framework.

Agent framework integrations

PartialGuide pages for LangChain and the Vercel AI SDK that wrap the API as a tool.

Plugins for Hermes Agent, OpenClaw, OpenCode, Codex, Claude Code and DeepSeek Harness.

Streaming replies

Not listed

Agent group chats

Not listed

Not listedAgents can reach each other over A2A tasks, but not in group chats.

Human handoff

Pause or snooze the AI assistant per contact while a person replies.

PartialPeople can reply from the Console, and Voice AI can transfer a call. No handoff controls for agents.

Audit logs

PartialDocs mention an exportable opt-out audit trail; no general activity log is documented.

Not listed

Message history API

Conversation history per contact, cursor-paginated.

List and read conversations and threads, with search on texts and email.

Plans and compliance

Free plan

Free public sandbox key; simulator only, no real messages sent.

Free: 3 identities, shared iMessage up to 2,000 messages a month and 3 recipients at a time.

Public pricing

No per-message fees

PartialiMessage is capped per plan with no per-message fee. Extra SMS/MMS and call minutes cost $0.03 each.

Uptime SLA

Not listed

Isolated infrastructure

Dedicated lines per customer, never shared; workspaces logically isolated.

PartialDedicated iMessage infrastructure is listed for Enterprise only.

SOC 2 Type II

Not supportedTrust page says controls map to SOC 2 but the independent attestation is not complete.

Not listed

GDPR

GDPR page and a published DPA with Standard Contractual Clauses.

Not listedThe DPA names the CCPA only; GDPR is not mentioned.

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

Pricing

Blue Reacher

Lines are $249 a month each plus a $449 activation fee, $199 a month each at 4 or more lines, or $1,949 per line per year with activation waived.

Pricing model: flat per line, no per-message fees

Source

Inkbox

Free covers 3 identities with shared iMessage; Developer is $25 a month with a VoIP number; Startup is $167 a month with one dedicated iMessage number; Enterprise is custom. SMS/MMS and call minutes over allowance cost $0.03 each.

Pricing model: monthly plans with allowances, plus per-unit SMS/MMS and call-minute overage

Source