Help desk pricing: what support software really costs

Help desk pricing used to be simple: a price per agent a month. Now most vendors add a fee for each AI resolution, a Copilot add-on per agent and usage charges for some channels. Teams also pay for a feedback board, a status page and sometimes a separate knowledge base beside the help desk.

This guide prices the whole thing. It covers Zendesk, Intercom, Freshdesk, Help Scout, Front, Chatwoot and Quackback, with every figure dated and sourced. If you already know what you need, see Quackback's pricing, compare Quackback vs Zendesk and Quackback vs Intercom, or read how Quackback works as a help desk.

The short answer

Help desk software costs between nothing and several thousand dollars a month, and the seat price is only part of it. Here's how a typical bill is built:

• Seats. Most vendors charge per agent a month. Entry plans run about $19 to $29 per agent. The plans growing teams end up on, with SLA policies, routing and reporting, run about $39 to $115.
• AI. AI agents are now billed per resolution, outcome or session, typically $0.39 to $2.00 each, and Copilot tools for agents are often a separate per-seat add-on.
• Usage. Channels such as SMS, WhatsApp and phone are often billed as you go.
• Everything beside the help desk. A feedback board, a status page and sometimes a separate knowledge base, each with its own bill.

A 15-agent team on a mid-tier plan with an AI agent and Copilot can spend $2,500 to $4,000 a month. The rest of this guide shows where those numbers come from, and what to check before you sign.

Quackback is one of the tools compared here, so weigh what we say about it accordingly. Every competitor figure links to its source, and the methodology explains how we counted.

The five help desk pricing models

Almost every help desk uses one of five models, or a mix. The model matters more than the headline price, because it decides what happens to your bill when you hire, when volume grows and when the AI gets better.

1. Per agent

You pay a fixed price for each person who answers customers. It's the classic model and still the most common: Freshdesk, Help Scout, Front and Chatwoot all use it, and so do the seat parts of Zendesk and Intercom. It's simple to forecast. The downside is that every occasional user costs a full seat: the engineer who answers two escalations a week, the product manager reading conversations, the founder who jumps in on launch day. Teams respond by sharing logins or keeping people out of the tool, and both cost more than the seat.

2. Per agent plus an AI fee

The model most large vendors moved to in 2025 and 2026. You pay for seats, then again for each conversation the AI agent handles. Intercom charges per Fin outcome, Zendesk per automated resolution beyond a small allowance, Help Scout per AI Answers resolution and Freshdesk per block of Freddy AI Agent sessions. Copilot features for agents are often a third line, priced per seat.

It looks fair: you pay for work the AI does. But the incentives are odd. The better the AI performs, the higher the bill. A team that improves its help center so the AI resolves 60% of conversations instead of 30% doubles its AI invoice. You need a forecast, a cap, or both.

3. Per conversation

Some tools charge for volume rather than people: a price per conversation, ticket or contact, or a plan sized by monthly conversations. Front's Autopilot is priced per conversation, Help Scout's free plan is limited by contacts a month, and Chatwoot's free plan by conversations. Per-conversation pricing suits teams with many agents and low volume. It punishes success in the same way AI fees do: a launch, an outage or a viral week arrives as a bigger bill.

4. Flat workspace, seats included

You pay one price for the workspace and get a block of seats with it. Adding a teammate costs nothing until you reach the plan's seat cap, then you move up a plan. Quackback Cloud uses this model, as do many feedback and status page tools. It's predictable and it lets occasional users in for free. Its limit is the cap itself: a team that sits just over a threshold pays for the next plan.

5. Open source and self-hosted

The software is free to run on your own servers. Chatwoot's Community edition, Zammad, FreeScout and Quackback are examples. You pay for hosting and your time instead of a subscription. Some open-source help desks hold back features, such as AI or SLA policies, for a paid licence. Quackback's self-hosted edition has every feature with unlimited seats. The section on self-hosting costs is honest about what it actually costs.

Help desk prices at 5, 15 and 50 agents

The table shows public list prices a month for seats only, checked on 6 November 2026. For each vendor we show the entry plan and the plan most growing teams move to, because the features that make a help desk work at scale, such as several SLA policies, routing and custom reporting, usually sit on the second plan.

Read it with three caveats:

• Billing terms differ. Zendesk, Freshdesk, Front and Help Scout show these prices on annual billing. Intercom and Chatwoot don't label the term on their pricing pages. Monthly billing usually costs 16% to 24% more where a vendor states it.
• Seat caps exist. Help Scout Standard sells up to 25 users and Plus up to 50. Front Starter sells up to 10 seats and Professional up to 50. Help Scout Pro needs at least 10 users.
• Zendesk is shown on its Suite plans. The ticketing-focused Support Team plan is about $19 per agent.
• Quackback's plans cap seats too. Pro includes 5 seats and Business 20. A team of more than 20 needs Enterprise, which has unlimited seats at $99/mo billed yearly. That's why the 15 and 50 agent columns show different Quackback plans.

Seats are only the first line. Here's what each vendor charges for AI on top:

A worked example shows how quickly it adds up. Take 15 agents and 1,000 conversations a month resolved by AI:

• Zendesk Suite Professional: $1,725 in seats, about $750 for Copilot, and 850 billable resolutions at $1.50 after the 150 included, about $1,275. Roughly $3,750 a month.
• Intercom Advanced: $1,275 in seats, $435 for Copilot and $990 in Fin outcomes. Roughly $2,700 a month.
• Quackback Business: $59/mo billed yearly for up to 20 seats, with Copilot and the AI agent included and no per-resolution fee.

That gap is real, but so are the differences in product. Zendesk and Intercom cover more channels, including phone, SMS and social, and have far larger app marketplaces. Quackback's channels are live chat, email and GitHub issues. If you need voice support or deep workforce management, a per-agent suite may be the right purchase. Compare features before price.

The hidden costs of a help desk

The seat price is the number on the pricing page. These are the numbers that show up on the invoice.

AI agent fees

Per-resolution and per-outcome fees are the fastest-growing line on most help desk bills. Three questions decide what you'll pay. What counts as a resolution: a conversation the customer didn't reopen, one they confirmed, or one that simply ended? Is there a monthly minimum or a commitment for the lower rate? And can you set a hard cap? Help Scout lets you set a monthly cap on AI Answers. Ask every vendor the same.

Copilot seats

Drafting replies, summarizing threads and translating messages are often sold as a separate add-on per agent. Zendesk sells Copilot from Suite Professional, Freshdesk sells Freddy AI Copilot on Pro and Enterprise, Intercom charges $29 per agent a month on annual billing, and Front charges $20 per seat on Starter and Professional. For a 15-agent team that's $300 to $750 a month on top of seats.

Overage and allowances

Included allowances run out. Freshdesk includes 500 AI Agent sessions once per account, then charges $49 per 100. Chatwoot includes 300 to 800 Captain credits a month by plan, then $20 per 1,000. Find out what happens at the limit: does the feature stop, does it bill automatically, or does someone get an email?

Channels billed as you go

Live chat and email are usually included. SMS, WhatsApp and phone often aren't: Intercom lists SMS, WhatsApp, phone and email campaigns as pay as you go. If customers reach you by phone, model minutes as carefully as seats.

Plan gates

The feature you need decides the plan, not the team size. SLA policies, skills-based routing, custom roles, sandboxes, audit logs and SSO are the usual gates. One required feature can move every seat to the next tier. A 15-agent Freshdesk team moving from Growth to Pro for multiple SLA policies adds $540 a month.

Onboarding, implementation and premium support

Enterprise contracts often add one-off onboarding or implementation fees and paid support tiers. These are rarely on public pricing pages, so ask for them in writing early.

Migration and exit

Moving years of tickets into a new tool takes effort, and some migration services charge per record. Check how you'd get your data out before you put it in: a full export in an open format is cheap insurance.

The stack problem: four tools, four bills

Support doesn't run on a help desk alone. Most SaaS teams also have:

• A knowledge base for self-service. Most help desks include one, but some teams buy a separate docs tool.
• A feedback board to collect feature requests and show customers what's planned. Canny Pro starts at $79 a month billed yearly.
• A status page to tell customers about incidents. Atlassian Statuspage starts at $29 a month for a public page, and private pages start at $79.
• A changelog to announce what shipped, often part of the feedback tool.

Each tool has its own seats, its own login and its own list of customers. The money is the smaller cost. The bigger one is the work between them: copying a request from a ticket to the feedback board, finding everyone who asked when it ships, posting the same incident update in three places. That work is where requests get lost and customers stop hearing back.

When you price a help desk, price the stack. The estimator below adds a feedback board, a status page and a separate knowledge base to the help desk bill. Quackback includes a help center, feedback boards, a public roadmap, a changelog and a status page on every plan.

Acquisitions and change-of-control clauses

Help desk vendors change hands. Zendesk was taken private by a private equity group in 2022. Salesforce completed its acquisition of Fin, the company formerly called Intercom, in September 2026, in a deal reported at about $3.6 billion, and reported the deal complete on 10 September 2026. A new owner can change prices, bundles and roadmaps, and support tools are sticky enough that customers rarely leave quickly.

This isn't legal advice, and your contract is what counts. These are the clauses worth reading with your lawyer before you sign a multi-year deal:

• Assignment and change of control. Can the vendor assign your contract to a buyer without your consent? Do you get a right to terminate if the vendor is acquired?
• Price protection. Is the renewal increase capped, for example at a fixed percentage a year? Does the cap survive an acquisition?
• Product changes. Can features you rely on be moved to a more expensive plan or a separate product mid-term?
• Data processing and location. If the buyer moves processing to new subprocessors or regions, do you get notice and a right to object?
• Exit and export. How long do you have to export your data after termination, and in what format?

Open-source software changes this risk. If the vendor changes course, the code you run stays available under its licence, and you can keep running it yourself. Quackback is licensed under AGPL-3.0.

What self-hosting really costs

A free licence isn't a free help desk. If you self-host, these are the costs you take on:

• Servers. A small team can run Quackback on a server with 1 CPU and 1 GB of RAM, with 2 of each recommended, plus PostgreSQL and S3-compatible storage. Docker Compose sets up all three. A small cloud VM is usually enough to start.
• Backups. Scheduled database backups, copies kept off-site and restores you've actually tested.
• Email. A help desk sends and receives a lot of email. You need a sending provider such as SMTP, Amazon SES or Resend, with SPF, DKIM and DMARC set up so replies don't land in spam, and inbound routing for replies.
• AI provider. On a self-hosted install you connect your own OpenAI-compatible provider and pay it directly, per token. Light use costs little. An AI agent answering thousands of conversations a month is a real line item, so watch the provider's usage dashboard.
• Your time. This is the largest cost. Upgrades, security patches, monitoring, certificates and the occasional 3am alert are yours. If nobody on the team wants that work, self-hosting is more expensive than it looks.

Self-hosting is worth it when you need data on your own infrastructure, have a team that already runs services, or support enough agents that per-seat prices hurt. Quackback's self-hosted edition has every feature and unlimited seats, with no licence key. If you'd rather not run servers, Quackback Cloud is the same product, hosted in the EU, kept up to date and backed up for you.

How Quackback prices

Quackback Cloud charges a flat price per workspace, with seats included. Customers, voters and chat visitors are always free.

• Free: 1 seat, with the support inbox, live chat, help center, status page, one feedback board and Copilot.
• Pro: $29/mo billed yearly, 5 seats. Adds the Quackback AI agent, unlimited boards, a custom domain, webhooks and the MCP server.
• Business: $59/mo billed yearly, 20 seats. Adds integrations, workflows, SLA policies, routing, segments and private boards.
• Enterprise: $99/mo billed yearly, unlimited seats. Adds SSO, an audit log, custom roles and an uptime SLA.

Quackback AI usage is included on every plan and resets each month: Basic AI usage on Free, Standard AI usage on Pro, 5x Standard AI usage on Business and 20x Standard AI usage on Enterprise. The AI agent has no per-resolution fee, so a better help center doesn't raise your bill. A very high-volume team may need a higher plan for more usage.

Where this model costs more: a team of exactly 6 pays for Business and its 20 seats, and a team of 21 moves to Enterprise. Seat caps are real, and we'd rather you see them here than on an invoice.

Every signup starts with a 14-day Pro trial, with no card needed. If you don't upgrade, you keep the Free plan. Self-hosting is free under AGPL-3.0, with every feature.

How to negotiate help desk pricing

List prices are a starting point for annual contracts, especially above a dozen seats. What tends to work:

1. Count seats honestly. Separate full-time agents from occasional users. Ask whether light users, collaborators or read-only seats are priced differently.
2. Forecast AI volume before you talk. Bring your monthly conversation count and a realistic resolution rate. Ask for a price per resolution at that volume, a hard cap and what happens to unused commitments.
3. Ask for the add-ons in the base. Copilot, extra SLA policies and sandbox environments are easier to bundle at signing than to add later.
4. Cap renewals. Ask for a fixed maximum increase on renewal, written into the order form.
5. Time it. Vendors with quarterly targets are most flexible near the end of a quarter or their fiscal year.
6. Bring a real alternative. A priced quote from another vendor, or a working trial, carries more weight than a vague threat to leave.
7. Get the exit in writing. Data export format, the export window after termination and change-of-control terms.

Methodology

We checked every competitor price on 6 November 2026, on each vendor's public pricing page: Zendesk, Intercom, Freshdesk, Help Scout, Front and Chatwoot. Quackback prices come from our own plan catalogue.

• Prices are US dollar list prices per seat a month, on annual billing where the vendor shows a choice. Taxes, discounts and promotional prices are left out, except where noted.
• Zendesk's pricing page redirects by region, so its US seat prices and Copilot price come from third-party captures of the US page. Treat them as approximate.
• Intercom shows Essential at $19 for new customers. We use the standard $29.
• Team totals multiply the per-seat price by the number of agents, and show "Caps at" where a plan can't seat the team.
• Worked examples assume every agent has Copilot and that AI fees apply after any included allowance.

Vendors change prices often. If you spot a figure that's out of date, tell us and we'll fix it.