Bland vs Chert

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

Bland

Voice AI platform with SMS, RCS and branded iMessage agents
Starting price
Custom (iMessage is Enterprise only); SMS from $29.99/month on the Agent Phone Plan
Free plan
Start plan: free, with credits and an inbound number, for voice

Chert

iMessage and FaceTime numbers for AI agents
Starting price
$25/month (Shared)
Free plan
24-hour trial: 10 messages and 10 FaceTime minutes on a shared line

Bland supports 46 of the 77 features compared here, and Chert supports 47.

Feature comparison

FeatureBlandChert
iMessage messaging
iMessage
PartialEnterprise plans only; Bland provisions an iMessage-capable number on request
Supported
Group chats
Not listed
Supported2 to 31 recipients; first group message must be text only.
Group management
Not listed
SupportedCreate, add or remove participants, and leave a group.
Group name and photo
Not listed
SupportedSet a group's display name and icon.
Mentions
Not listed
Not listed
Tapbacks
SupportedSend and receive, per the iMessage guide; no API field, the agent decides
SupportedSix standard tapbacks; inbound tapbacks show in message history.
Threaded replies
Not listed
Not listedHomepage mentions reply context; no reply-to field in the API docs.
Typing indicators
SupportedListed in the iMessage guide
SupportedBest effort; group typing is not supported on every line.
Read receipts
Supported
SupportedMark chats read; messages carry read_at when known.
Edit and unsend
Not listedAPI deletes stored messages from a conversation; unsend on the device is not mentioned
PartialEdit within 15 minutes; no unsend endpoint documented.
Message effects
Not listed
SupportedApple send effects, validated against an allowed list.
Animated text effects
SupportedGuide lists text effects; which effects and how they are set is not documented
Not listed
Stickers
SupportedLive Stickers, per the iMessage guide
Not listed
Formatted text
Not listed
Not listed
Attachments
SupportedPhotos, videos, PDFs and spreadsheets both ways; agents can generate files to send
SupportedUpload then send; several images can go out as one grouped message.
Live Photos
Not listed
Supportedlive_photo pairs an uploaded HEIC with its MOV.
Rich link previews
Not listed
Supportedrich_link parts render as preview bubbles; falls back to a plain URL.
Voice messages
SupportedSend and receive voice memos; inbound memos are transcribed
SupportedNative voice notes on enabled lines; inbound memos arrive as attachments, no transcript.
Contact cards
Not listed
SupportedBuilds a vCard bubble in DMs and groups.
Polls
Not listed
SupportedEnabled lines only; read votes by polling, no vote webhooks yet.
Chat backgrounds
Not listed
Not listed
Location sharing
Not listed
PartialOne-time location pin on enabled lines; not Live Location or Find My.
iMessage apps
Not listed
Not listed
Live app cards
Not listed
Not listed
Sender name and photo
SupportedBranded contact with your company name and profile image
SupportedNative name-and-photo sharing on enabled lines (share_native).
FaceTime calls
Not listed
SupportedInbound audio and video, outbound audio only, bridged to your LiveKit agent.
Delivery status
SupportedGuide lists delivery status; messages carry sent, delivered, read or failed
SupportedPer-message status with delivered_at, and the channel used (iMessage or SMS).
iMessage availability check
Not listed
Not listed
Focus and Notify Anyway
Not listed
Not listed
Numbers and delivery
Managed lines
SupportedBland provisions iMessage-capable numbers for Enterprise accounts
SupportedChert-managed sender lines assigned to your tenant.
Dedicated numbers
SupportedAgent Phone Plan includes one dedicated US number; Enterprise numbers by request
Supported$250/mo per line, arranged on a call; no self-serve checkout yet.
Shared numbers
PartialFree credits call from a shared Bland number; texting needs your own number
SupportedFree 24-hour trial and $25/mo Shared plan on a shared line.
Bring your own number
PartialYour own Twilio numbers or SIP trunks for voice and SMS; not documented for iMessage
Not listed
Line pooling
PartialCustom Dialing picks numbers from a pool for outbound calls only
SupportedPicks and pins a sender line per recipient from your assigned lines.
SMS fallback
SupportedUses the richest channel the recipient supports and falls back to SMS
PartialLines enabled for SMS retry only; plain-text 1:1 messages, not groups or media.
RCS fallback
Not listedDocs say Bland picks the richest channel; an iMessage to RCS order is not stated
Not listedHomepage says SMS or RCS fallback; API docs only describe SMS retry.
Outbound-first messaging
SupportedSend SMS creates or resumes a conversation on any channel
SupportedFirst send to a new recipient creates a lead and pins a line.
Calls on the iMessage number
Not listed
PartialHomepage offers one number for iMessage and FaceTime; docs say identities are not unified yet.
Other channels
SMS
SupportedEnterprise plans and the Agent Phone Plan; US numbers need A2P registration
PartialOnly as an automatic retry after a failed iMessage, on enabled lines.
RCS
PartialEnterprise only, enabled by your account executive
Not listedMentioned only as a fallback on the homepage.
WhatsApp
PartialEnterprise only; a channel value on the Messaging API, no setup guide in the docs
Not supportedNot offered
Telegram
Not supportedNot offered
Not supported
Slack
Not supportedNot a messaging channel; Slack is listed only as a tool integration
Not listed
Email
Not supportedNot offered as a messaging channel
Not supportedNot offered
Phone calls
SupportedCore product: inbound and outbound AI phone calls, plus SIP
Not supportedNot offered; calls are FaceTime only.
Apple Messages for Business
Not listedProduct page says Bland handles Apple Business Messaging registration; docs describe numbers
Not supportedNot offered
Unified channel API
PartialSMS, RCS, WhatsApp and iMessage share the /v1/sms endpoints; calls use a separate API
PartialiMessage and SMS retry share one API; FaceTime uses a separate API.
Developer tools
REST API
Supported
Supported
TypeScript SDK
PartialDocs list a Web Agent SDK for browser voice and a TTS library; no messaging SDK
Beta@trychert/sdk 0.2.0 on npm (MIT); the homepage still says SDK packages are not published.
Python SDK
Not listed
BetaSource preview on GitHub; not released on PyPI.
Other SDKs
Not listed
BetaRust, C#/.NET, C++ and Go clients are source previews on GitHub.
CLI
Supportedbland-cli on npm
BetaFaceTime CLI on npm's beta tag; the SDK adds a chert-sdk CLI for sends.
Webhooks
SupportedMessage and status webhooks per number or per request, with a channel field
SupportedMultiple subscriptions with event filters; message.received for inbound.
Signed webhooks
SupportedHMAC-SHA256 in X-Webhook-Signature; asymmetric JWT signing on Enterprise
SupportedHMAC-SHA256 per-subscription secret over timestamp and raw body.
MCP server
SupportedHosted MCP server; personal agents connected to it can place calls and send texts
Not listed
Open source
Not supportedClosed platform
PartialSDKs are MIT and a FaceTime link connector is Apache-2.0; the service is closed.
Self-hosting
PartialEnterprise: your own VPC, on-premises or air-gapped deployments
Not listedOnly the open-source FaceTime link connector runs on your own machine.
Local testing
SupportedPathway Chat API and Testbed run agent conversations without a phone
Not listedSSE stream and dev inbox avoid a public webhook, but a real phone is still needed.
Custom channel providers
PartialBring your own Twilio account or SIP carrier for telephony
Not listed
Event replay
PartialAutomatic webhook retries; resend endpoint for call webhooks; SMS delivery log readable
SupportedDurable event log with replay by event ID, polling and SSE.
OpenTelemetry
Not listed
Not listed
No-code integrations
SupportedZapier, Make and Pipedream on the integrations page
Not listed
CRM integrations
SupportedHubSpot and Salesforce
SupportedSalesforce managed package and HubSpot app.
Built for AI agents
Agent framework
SupportedPathways, personas and versioned agents drive voice and every messaging channel
PartialChert-managed FaceTime assistants and a LiveKit voice-agent starter; messaging is send and receive.
Agent framework integrations
PartialMCP guides for OpenClaw, Poke, Meta Muse and coding agents; no LangChain or Vercel AI SDK
PartialFaceTime calls connect to LiveKit agents; no messaging framework integrations.
Streaming replies
Not listed
Not listed
Agent group chats
Not listed
Not listed
Human handoff
SupportedHand a thread to a human and resume the agent, by API or a pathway node
SupportedSlack reply triage with approve-to-send drafts, plus a console reply pane.
Audit logs
PartialEnterprise feature, not yet available for all accounts
Not listed
Message history API
SupportedList and read conversations with messages and delivery status
PartialLast 200 messages per chat; no pagination yet.
Plans and compliance
Free plan
PartialFree Start plan with credits is for voice; messaging needs Agent Phone Plan or Enterprise
Partial24-hour trial with 10 messages and 10 FaceTime minutes on a shared line.
Public pricing
PartialVoice plans and SMS rates are public; iMessage, RCS and WhatsApp prices are not
Supported
No per-message fees
PartialSMS costs $0.02 per message; the Agent Phone Plan is flat with a 100 texts a day cap
SupportedFlat monthly prices; paid plans have usage limits that are not spelled out.
Uptime SLA
SupportedPricing page lists a 99.9% uptime SLA on every plan
Not listed
Isolated infrastructure
PartialEnterprise customers run on their own isolated infrastructure
SupportedDedicated $250/mo line for your project; lower plans use shared lines
SOC 2 Type II
SupportedSOC 2 Type II, independently audited
Not listed
GDPR
SupportedGDPR compliant, with a DPA in enterprise contracts
SupportedPrivacy policy sets out GDPR legal bases and rights.

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

Pricing

Bland

Voice plans are Start (free, $0.14 a minute), Build ($299 a month) and Scale ($499 a month); SMS is $0.02 per message; the Agent Phone Plan is $29.99 a month for one number; iMessage, RCS and WhatsApp need a custom Enterprise contract.

Pricing model: per-minute voice, per-message SMS, custom Enterprise contracts

Source

Chert

A free 24-hour trial includes 10 messages and 10 FaceTime minutes on a shared line; Shared is $25 a month and a dedicated line is $250 a month, but paid checkout is paused.

Pricing model: flat monthly per line, with usage limits

Source

Which should you choose?

Choose Bland if you need animated text effects, stickers, bring your own number and RCS.

Choose Chert if you need group chats, group management, group name and photo and edit and unsend.

Frequently asked questions