Bland vs Sendblue

Bland supports 46 of the 77 features compared here, and Sendblue supports 58.

Feature comparison

Feature	Bland	Sendblue
iMessage messaging
iMessage	PartialEnterprise plans only; Bland provisions an iMessage-capable number on request	Supported
Group chats	Not listed	BetaGroup API is in beta on select plans. AI Agent plan can only reply in existing groups.
Group management	Not listed	BetaAdd and remove participants in iMessage groups via the beta groups API.
Group name and photo	Not listed	SupportedRename groups and set group photos on supported lines.
Mentions	Not listed	Not listed
Tapbacks	SupportedSend and receive, per the iMessage guide; no API field, the agent decides	PartialSend classic tapbacks or any emoji. No inbound reaction events documented.
Threaded replies	Not listed	Supportedreply_to on V2 iMessage lines, in direct and group chats.
Typing indicators	SupportedListed in the iMessage guide	SupportedSend and receive. iMessage 1:1 only, not in groups.
Read receipts	Supported	PartialCan mark chats read (1:1). Outbound statuses stop at DELIVERED, with no read status.
Edit and unsend	Not listedAPI deletes stored messages from a conversation; unsend on the device is not mentioned	Not supportedDocs say editing is not supported via API and delete does not unsend.
Message effects	Not listed	Supported13 send_style values.
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	SupportedUp to 100MB on iMessage, 5MB on SMS.
Live Photos	Not listed	Not listed
Rich link previews	Not listed	PartialDocs say links expand only after the recipient saves your contact.
Voice messages	SupportedSend and receive voice memos; inbound memos are transcribed	SupportedSend .caf files to render as inline voice notes.
Contact cards	Not listed	SupportedSend .vcf files via media_url.
Polls	Not listed	Not listed
Chat backgrounds	Not listed	Not listed
Location sharing	Not listed	SupportedFind My request, read and live watch. Dedicated iMessage lines only.
iMessage apps	Not listed	SupportedApp Cards for your own Messages extension. V2 lines, not on the free plan.
Live app cards	Not listed	PartialUpdates go out as new messages in the same App Card session; Sendblue says the original is not edited.
Sender name and photo	SupportedBranded contact with your company name and profile image	SupportedName and Photo Sharing profile per line, shared into direct iMessage chats.
FaceTime calls	Not listed	PartialOutbound FaceTime audio over WebRTC (Agora). Needs a purchased FaceTime line.
Delivery status	SupportedGuide lists delivery status; messages carry sent, delivered, read or failed	SupportedStatus callbacks from REGISTERED through SENT or DELIVERED.
iMessage availability check	Not listed	SupportedLookup API checks a phone number or email for iMessage.
Focus and Notify Anyway	Not listed	Not listed
Numbers and delivery
Managed lines	SupportedBland provisions iMessage-capable numbers for Enterprise accounts	Supported
Dedicated numbers	SupportedAgent Phone Plan includes one dedicated US number; Enterprise numbers by request	Supported
Shared numbers	PartialFree credits call from a shared Bland number; texting needs your own number	SupportedFree sandbox uses a shared number with verified contacts only.
Bring your own number	PartialYour own Twilio numbers or SIP trunks for voice and SMS; not documented for iMessage	PartialOnly by porting the number in, which adds 3 to 5 days.
Line pooling	PartialCustom Dialing picks numbers from a pool for outbound calls only	SupportedNumber pooling with sticky sending. Automatic line selection needs account enablement.
SMS fallback	SupportedUses the richest channel the recipient supports and falls back to SMS	Supported
RCS fallback	Not listedDocs say Bland picks the richest channel; an iMessage to RCS order is not stated	SupportediMessage, then RCS, then SMS. RCS on V2 lines.
Outbound-first messaging	SupportedSend SMS creates or resumes a conversation on any channel	SupportedFull outbound on Enterprise or Blue Ocean; Free and AI Agent plans are inbound-first
Calls on the iMessage number	Not listed	SupportedDashboard calls and FaceTime from the texting number; API calls via your Twilio caller ID.
Other channels
SMS	SupportedEnterprise plans and the Agent Phone Plan; US numbers need A2P registration	Supported
RCS	PartialEnterprise only, enabled by your account executive	SupportedV2 lines.
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. iMessage can be sent to Apple ID email addresses.
Phone calls	SupportedCore product: inbound and outbound AI phone calls, plus SIP	PartialNo native calling API. Dashboard calls, outbound via your Twilio caller ID, inbound forwarding.
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	SupportedOne API for iMessage, RCS and SMS, the only channels offered.
Developer tools
REST API	Supported	Supported
TypeScript SDK	PartialDocs list a Web Agent SDK for browser voice and a TTS library; no messaging SDK	Supportedsendblue on npm.
Python SDK	Not listed	Supportedsendblue on PyPI.
Other SDKs	Not listed	PartialGo, Rust and Ruby packages, listed as community packages.
CLI	Supportedbland-cli on npm	Supported@sendblue/cli: signup, messaging, contacts and webhooks.
Webhooks	SupportedMessage and status webhooks per number or per request, with a channel field	Supported
Signed webhooks	SupportedHMAC-SHA256 in X-Webhook-Signature; asymmetric JWT signing on Enterprise	PartialSends your shared secret in an sb-signing-secret header. No HMAC signature.
MCP server	SupportedHosted MCP server; personal agents connected to it can place calls and send texts	Supportedsendblue-api-mcp via npx.
Open source	Not supportedClosed platform	PartialSDKs and CLI are MIT or Apache-2.0 on GitHub. The messaging platform is closed.
Self-hosting	PartialEnterprise: your own VPC, on-premises or air-gapped deployments	Not listedSold as a hosted service on Sendblue's Apple devices; self-hosting is not mentioned.
Local testing	SupportedPathway Chat API and Testbed run agent conversations without a phone	Not listed
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	PartialNo replay. Docs say to repair gaps by listing messages updated since a timestamp.
OpenTelemetry	Not listed	Not listed
No-code integrations	SupportedZapier, Make and Pipedream on the integrations page	SupportedZapier, Make and GoHighLevel. Docs FAQ says n8n resources are coming soon.
CRM integrations	SupportedHubSpot and Salesforce	SupportedGoHighLevel, HubSpot, Salesforce, Close and Monday.com.
Built for AI agents
Agent framework	SupportedPathways, personas and versioned agents drive voice and every messaging channel	PartialNo own framework. Maintains a Vercel Chat SDK adapter.
Agent framework integrations	PartialMCP guides for OpenClaw, Poke, Meta Muse and coding agents; no LangChain or Vercel AI SDK	SupportedSendblue-maintained Vercel Chat SDK adapter.
Streaming replies	Not listed	Not supportedDocs say message editing is not supported via the API.
Agent group chats	Not listed	BetaA line can add another of your own dedicated lines to a group, via the beta groups API.
Human handoff	SupportedHand a thread to a human and resume the agent, by API or a pathway node	SupportedShared team inboxes with assignment, and agents that escalate to a rep.
Audit logs	PartialEnterprise feature, not yet available for all accounts	PartialSecurity page says all API requests are logged. No customer-facing audit log documented.
Message history API	SupportedList and read conversations with messages and delivery status	Supported
Plans and compliance
Free plan	PartialFree Start plan with credits is for voice; messaging needs Agent Phone Plan or Enterprise	SupportedFree sandbox: shared number, up to 10 verified contacts, no webhooks.
Public pricing	PartialVoice plans and SMS rates are public; iMessage, RCS and WhatsApp prices are not	SupportedAI Agent plan at $100/mo per line. Enterprise is custom.
No per-message fees	PartialSMS costs $0.02 per message; the Agent Phone Plan is flat with a 100 texts a day cap	Supported
Uptime SLA	SupportedPricing page lists a 99.9% uptime SLA on every plan	Supported99.99% uptime SLA on the Enterprise plan
Isolated infrastructure	PartialEnterprise customers run on their own isolated infrastructure	SupportedA dedicated HIPAA instance for HIPAA customers
SOC 2 Type II	SupportedSOC 2 Type II, independently audited	SupportedSOC 2 Type II, report on request.
GDPR	SupportedGDPR compliant, with a DPA in enterprise contracts	SupportedPrivacy policy says Sendblue adheres to GDPR. DPAs on request.

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 Bland if you need animated text effects, stickers, WhatsApp and self-hosting.

Choose Sendblue if you need group chats, group management, group name and photo and threaded replies.

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