A question buyers ask AI

I need to build custom integrations, so which live chat platforms have solid REST APIs and webhooks?

Measured in 1 answer, last on Nov 11, 2026. Only the passages that name a brand are shown.

Brands in the answers

BrandNamed inRecommended inPositiveAvg. position
Intercom100%100%100%1
Crisp100%100%100%2
Chatwoot100%100%100%3
Zendesk100%100%100%—
Freshchat100%0%0%—

Where each answer names a brand

Answer 1 · Nov 11, 2026 · 12 sources cited
Intercom#1Recommendedpositive
“Intercom has a mature developer ecosystem and is particularly suitable for building sophisticated integrations.”
+ mature developer ecosystem

“Intercom has a mature developer ecosystem and is particularly suitable for building sophisticated integrations.”

+ REST APIs

“REST APIs for contacts, conversations, tickets and users.”

+ webhooks

“Webhooks for incoming conversations, contact updates and message events.”

+ OAuth support

“OAuth support for public integrations.”

+ private apps

“Private apps for internal integrations.”

+ Messenger and Inbox app frameworks

“Messenger and Inbox app frameworks.”

+ API access for conversation data

“API access for reading and updating conversation data.”

+ REST API quality

“Intercom | Excellent | Yes | Yes | No”

− no self-hosting

“Intercom | Excellent | Yes | Yes | No”

Crisp#2Recommendedpositive
“Crisp is worth serious consideration if you want a relatively straightforward developer experience.”
+ straightforward developer experience

“Crisp is worth serious consideration if you want a relatively straightforward developer experience.”

+ REST API

“REST API for conversations and contacts.”

+ real-time Messaging API (RTM)

“Real-time Messaging API (RTM).”

+ webhooks

“Webhooks for conversation events.”

+ plugin development framework

“Plugin development framework.”

+ official Node.js and Go API libraries

“Official Node.js and Go API libraries.”

+ API access to workspace data

“API access to workspace data.”

+ REST and real-time communication capabilities

“It offers both REST and real-time communication capabilities.”

+ plugin webhooks with signed payloads and delivery retries

“The latter are particularly interesting for production integrations requiring signed payloads and delivery retries.”

+ REST API quality

“Crisp | Excellent | Yes | Yes (RTM) | No”

− no self-hosting

“Crisp | Excellent | Yes | Yes (RTM) | No”

Chatwoot#3RecommendedSite citedpositive
“Chatwoot is especially attractive if you want control over the infrastructure.”
+ infrastructure control

“Chatwoot is especially attractive if you want control over the infrastructure.”

+ REST APIs

“REST APIs for conversations, contacts and messages.”

+ webhooks

“Webhooks for conversation and message events.”

+ contact and custom attribute management

“Contact and custom attribute management.”

+ inbox and agent management

“Inbox and agent management.”

+ custom integrations

“Custom integrations.”

+ self-hosting options

“Self-hosting options.”

+ self-hosted deployment

“You can deploy it on your own infrastructure and build integrations without depending entirely on a third-party SaaS environment.”

+ REST API quality

“Chatwoot | Excellent | Yes | Yes | Yes”

− webhook delivery guarantees

“One consideration: its webhook delivery guarantees are worth evaluating carefully.”

ZendeskRecommendedpositive
“Zendesk has a powerful developer ecosystem, especially through its Sunshine Conversations platform.”
+ powerful developer ecosystem

“Zendesk has a powerful developer ecosystem, especially through its Sunshine Conversations platform.”

+ REST APIs

“REST APIs for conversations and users.”

+ real-time webhooks

“Real-time webhooks.”

+ programmatic message sending

“Programmatic message sending.”

+ bot integration and orchestration

“Bot integration and orchestration.”

+ multi-channel messaging

“Multi-channel messaging.”

+ custom messaging experiences

“Custom messaging experiences.”

+ REST API quality

“Zendesk | Excellent | Yes | Yes | No”

− legacy Chat Conversations API not recommended for new integrations

“One important distinction: don't build new integrations around the legacy Zendesk Chat Conversations API.”

− no self-hosting

“Zendesk | Excellent | Yes | Yes | No”

“Freshchat provides conversation APIs for building integrations with external systems and bot services.”
+ conversation APIs

“Freshchat provides conversation APIs for building integrations with external systems and bot services.”

+ REST APIs

“REST APIs for conversations.”

+ API-based messaging workflows

“API-based messaging workflows.”

+ authentication using API credentials

“Authentication using API credentials.”

+ pagination and rate-limit information

“Pagination and rate-limit information.”

+ integration with Freshworks products

“Integration with Freshworks products.”

− webhook event coverage and API limitations

“I'd validate its webhook event coverage and current API limitations before committing to it as your primary integration platform.”

− REST API quality

“Freshchat | Good | Verify coverage | Verify | No”

Sources the answers cite

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