
Intercom
Tidio
tawk.to
Zendesk
LiveChat
Freshdesk
Drift
Multi-channel customer support software

Unipile
Unipile LinkedIn API
Linked API
Phantombuster
Expandi.io
Waalaxy
AI Responder
The outreach API for your AI agents. Reach your prospects on LinkedIn, Email and WhatsApp through a single powerful API, built for AI agents and software.

Which is more popular?
Based on our record, Crisp Chat seems to be more popular. It has been mentioned 13 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | crisp.chat | linkupapi.com |
| Pricing | ||
| Platforms | — | |
| Company | Startup from France | Startup from France |
| Listed in |
In their own words, as submitted to SaaSHub.


Companies have to deal with the increasing number of communications' channel that they have to handle in order to support their customers, furthermore, speed has become a key factor in generating a high satisfaction degree. Crisp has been built for SMB's in order to help them better scale their...
LinkupAPI is the outreach API for AI agents and software. Connect your users' LinkedIn, Gmail, Outlook and WhatsApp accounts, then send connection requests, messages, InMails, emails and WhatsApp messages from your product or agent, and get every reply back through real-time webhooks. What you...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of Crisp Chat yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Crisp Chat and LinkupAPI.
LinkupAPI's answer:
LinkupAPI is built for AI agents first. One API and an MCP server let Claude, ChatGPT, Gemini or Cursor run LinkedIn, email and WhatsApp outreach directly, across all of a team's accounts, and get every reply back in real time. It is also the only unified outreach API that caps the bill: per-account pricing with unlimited usage, and a flat $3,000 a month for unlimited accounts.
LinkupAPI's answer:
Compared with Unipile and other per-account APIs, LinkupAPI charges the same per connected account up to a few hundred accounts ($55 for 10, then $5.50 to $4.50), but caps the bill at $3,000 a month for unlimited accounts, so it becomes cheaper from about 640 accounts. Compared with LinkedIn automation tools like PhantomBuster, Expandi or Waalaxy, it is an API: your product or AI agent decides who to contact, on which channel and when, instead of running fixed templates. Every account gets a dedicated IP, hosted login and account health alerts.
LinkupAPI's answer:
SaaS companies and AI-agent builders that want to add LinkedIn, email and WhatsApp outreach to their product, GTM and sales teams running multichannel outreach from Claude or other AI agents across many accounts, recruiting platforms (ATS) that source and contact candidates, and agencies managing outreach for many clients.
Share your experience with using Crisp Chat and LinkupAPI. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


We've moved from Helpscout to Crisp and we're delighted. Their team is very nice.
Crisp is another chatbot software and a great free alternative to ManyChat. The platform allows you to score potential customers, route conversations to appropriate teams, and tailor messaging based on visitor choices...
Another powerful Tawk.to free alternative is Crisp, which enables your website to work 7/24 and in many languages. Remember developing customer experiences should tend to be seamless. Another exciting thing about...
We have no reviews of LinkupAPI yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Some things just work. Our frontend is still Nuxt with Typescript and Tailwind (RIP). Our backend is still Go with Go-Gin. We still run on Hetzner bare-metal and use Firecracker for virtualization. Terraform still manages our... - Source: dev.to / 9 months ago
Importantly, in practice, most production "Chat" windows on websites were not fully automated. They were a blend of machine + human, where the chatbot handled basic queries and human agents stood by to take over for complex requests.... - Source: dev.to / about 1 year ago
It seems to be using https://crisp.chat/en/. - Source: Hacker News / over 1 year ago
Tracking LinkupAPI since May 2026.
When comparing Crisp Chat and LinkupAPI, you can also consider the following products.

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Integrate our email and messaging APIs to enable your users to converse directly through LinkedIn, Gmail, and WhatsApp within your app, boosting their productivity and satisfaction.
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tawk.to is a free live chat app that lets you monitor and chat with visitors on your website or from a free customizable page
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Secure LinkedIn API for controlling LinkedIn accounts or retrieving real-time data. Perfect for complex automations, advanced outreach, data collection, and more.
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