Intercom Fin vs Zendesk AI Agents vs Ada: Which Actually Resolves Tickets
We do not sell Fin, Zendesk AI Agents or Ada. We get called in after a business has already bought one and something about it is behaving strangely: a ticket marked resolved that was not, an escalation that fired two hours too late, a bill three times higher than the estimate. That vantage point makes for an unusual comparison, and this year it surfaces something most buying guides skip: as of mid-2026, none of these three companies is quite who it was two years ago.
Zendesk folded Ultimate into its product in 2024 and Forethought in 2026, and both now ship as pieces of what it sells as Zendesk AI Agents. Salesforce signed a definitive agreement on June 15, 2026 to acquire Fin, the company formerly known as Intercom, for roughly $3.6 billion, a deal announced but not yet closed as of this writing. Ada has stayed independent and just raised $130 million at a $1.2 billion valuation in March 2026, quietly rebuilding its entire pricing model along the way. Choosing between them now means choosing more than a feature set: whose roadmap you trust for the next two years.
The category got bought, not built
Three years ago this comparison would have been simple: pick whichever demo answered questions best. It is not simple now, because the technology under two of these three platforms has changed hands, or is about to, while existing customers kept using it without a vote. That is not automatically bad news; Ultimate's automation genuinely improved once it sat inside Zendesk's roadmap. But acquisitions are exactly the kind of event that produces the breakage we get hired to fix: a re-platforming that quietly changes how a workflow resolves, an integration deprecated without clear notice, a support contact who no longer works there by the time you need them. If continuity matters to you as much as raw capability, the ownership timeline belongs in the decision, not just the feature comparison.
Fin (formerly Intercom): pay per outcome, on its way to a new parent
Fin is Intercom's AI Agent, priced separately from the Intercom helpdesk itself, and it resolves conversations across live chat, email, SMS, WhatsApp, Slack and more. As of July 16, 2026, per Fin's own pricing page, it costs $0.99 per billable outcome: a resolution, a procedure handoff to a human, or a disqualified sales lead. Qualifying a lead against your criteria costs $9.99. Run Fin standalone against another helpdesk (Salesforce, HubSpot, Freshworks and others) and a 50-outcome monthly minimum applies, roughly $49.50. Pair it with Intercom's own helpdesk instead and pricing starts around $0.99 per outcome plus $19 per seat per month, with a Copilot add-on for human agents priced at $35 per user per month.
The larger fact is the one making headlines. Salesforce announced on June 15, 2026 that it will acquire Fin for approximately $3.6 billion, bringing more than 30,000 existing customers and Fin's proprietary Apex model into Salesforce (also the name of Salesforce's own longtime developer platform; nobody has explained the overlap). Salesforce says the deal adds fast-to-value options for smaller teams alongside Agentforce rather than replacing it, and expects to close in fiscal Q4 2027. Until it closes, existing Fin customers are effectively waiting to see what their contract looks like under new ownership, worth pricing into any commitment signed today.
Zendesk AI Agents: two acquisitions folded into one meter
Zendesk AI Agents is not a single piece of technology. It is Ultimate's automation engine, acquired in March 2024, plus Forethought's self-improving agents, acquired in March 2026 and sold as an add-on since June 4, 2026, both wrapped into Zendesk's existing Suite plans. As of July 16, 2026, per Zendesk's own pricing page, Suite Team starts at $55 per agent per month billed yearly and is the first tier that includes AI Agents, the AI knowledge base and the AI action builder. Suite Professional runs $115 per agent per month and adds admin Copilot and app building. Suite Enterprise with Copilot is quote-only. Copilot itself, the assistant that helps human agents rather than replacing them, is a separate $50-per-agent-per-month add-on on any Suite tier.
AI Agent usage is metered on top of seats as "automated resolutions," billed once you exceed your plan's allowance, and Zendesk's own pricing page does not publish the exact overage rate. Third-party cost breakdowns in mid-2026 put that overage between $1.20 and $2 per resolution; treat that as an estimate, not a quote, and confirm the real figure with a Zendesk rep before budgeting. The practical risk with a platform built from two acquisitions is a seam somewhere in the middle: a Forethought-origin agent handling a channel the older Ultimate-origin logic was never tuned for, or a definition of "resolved" that quietly shifts as the engine behind a familiar name changes. Ask which engine handles which channel before you buy, not after something breaks.
Ada: enterprise pricing, and it will not tell you the number
Ada does not publish pricing anywhere on its site. As of July 16, 2026, its own pricing page redirects straight to a demo booking form. According to Ada's own blog, the company deliberately moved from resolution-based pricing to a conversation-based model, arguing that charging per resolution punishes a bot for improving since it costs more for resolving the same volume better. It is a reasonable argument, and also one that only a vendor confident in large, negotiated enterprise deals can afford to make in public.
Because none of it is published, treat any dollar figure attached to Ada as a secondhand estimate rather than a quote. Procurement-data aggregators report starting engagements near $30,000 a year, median contracts around $70,000, and enterprise deployments at $300,000 or more, though we have not verified these against Ada directly, and neither should you before signing. What we can verify is that Ada raised $130 million at a $1.2 billion valuation in March 2026, which buys runway and explains the lack of pressure to compete on a public price list. If you are a small team hoping for self-serve pricing, this is the one of the three where you simply will not find it.
Head to head
| Fin | Zendesk AI Agents | Ada | |
|---|---|---|---|
| Built from | Intercom's own AI Agent | Ultimate (2024) + Forethought (2026) | Built in-house |
| Pricing model | $0.99 per outcome | Seat plan plus metered resolutions | Conversation-based, custom |
| Entry cost, verified Jul 2026 | About $49.50/mo minimum (50 outcomes) | $55/agent/mo (Suite Team) | Not published; about $30k/yr reported |
| Pricing transparency | Published, per outcome | Seats published, overage is not | Nothing published |
| Current owner | Intercom; Salesforce deal pending | Private, Hellman & Friedman / Permira | Independent, venture-backed |
| Best fit | Teams wanting outcome-based billing | Existing Zendesk helpdesk users | High-volume enterprise CX teams |
One thing the table cannot show: every vendor defines "resolved" slightly differently, and that definition does a lot of quiet work in whatever resolution rate gets quoted to you. Ask for the definition in writing before comparing a rate across platforms, not after you have already picked a favorite.
Choosing when the ground is still moving
The launch demo will look convincing on all three. Choose for the next eighteen months instead:
- Match the pricing model to your volume shape. Outcome and resolution-based pricing (Fin, and Zendesk past your allowance) rewards you early and gets pricier as your bot improves. Conversation-based pricing (Ada) does the opposite. Model your real ticket volume against both curves before signing.
- Ask who owns the platform twelve months from now. Fin's ownership is mid-transition. Zendesk has folded two acquisitions into one product in two years. Ada alone has not changed hands. None of that disqualifies a platform, but it should shape how long a contract you sign.
- Get "resolved" defined in writing. A resolution can mean the customer's problem is fixed, or it can mean nobody replied within five minutes. Ask each vendor for their exact definition before comparing rates across platforms; the definitions are not the same, and the gap is where disappointment lives.
- Budget the overage, not the headline number. Zendesk's seat price excludes AI usage past your plan's allowance, and Fin's per-outcome price has no ceiling. Whichever platform you choose, model a bad month, a product recall, a viral complaint thread, before finding out what one actually costs.
Frequently asked questions
Is Intercom Fin the same company as Intercom?
For now, yes. Fin is Intercom's AI Agent product, priced separately from the Intercom helpdesk, and the parent company, formerly branded Intercom, is the one Salesforce agreed to acquire on June 15, 2026 for roughly $3.6 billion. The deal has not closed as of this writing, and Fin operates under its existing pricing and roadmap until it does.
How is Zendesk AI Agents different from Zendesk Copilot?
AI Agents handle the customer-facing conversation directly and try to resolve a ticket without a human touching it. Copilot is a separate add-on, priced at $50 per agent per month, that assists your human agents while they work by suggesting replies and summarizing tickets. They are billed separately and solve two different problems.
Why won't Ada publish its pricing?
Ada sells almost exclusively to large enterprises through individually negotiated, conversation-based contracts, and its pricing page routes straight to a demo request rather than a price list. Expect a sales conversation, not a checkout page, and treat any number you see online as a rough estimate until you have your own quote.
Does it actually matter that these companies are being bought and sold?
In our experience, yes. Acquisitions change roadmaps, support contacts, and sometimes pricing, and the disruption usually lands on customers twelve to eighteen months after a deal closes, well after the headlines fade. If you are signing a multi-year contract with any of these three, ask directly what happens to your terms if ownership changes again.
If Fin, Zendesk AI Agents or Ada is already live in your stack and doing something you cannot explain: a resolution that was not one, an escalation that never fired, a bill that keeps climbing, that is exactly what we look at. Request a bot audit, tell us what it is doing wrong, and we will reply within a day with scope and a fixed price.