What Per-Agent Pricing Means When Agents Are Part-Time

Per-agent pricing charges the same for a person who answers 200 tickets a day and one who checks in on Friday afternoons. Small businesses feel this most, because half the people who touch support are part-time by nature: the founder, the bookkeeper who approves refunds, the developer who is tagged on bugs. The obvious shortcut, one shared login, is prohibited in writing by the vendors that publish terms. The sanctioned answers are light agents at Zendesk, day passes and collaborators at Freshdesk, and lite seats at Intercom. This note reads what each vendor's documentation says those roles can do, what they cost, and where the break-even sits, as of October 10, 2026.

Zendesk's Master Subscription Agreement states that agent login credentials cannot be shared or used by more than one individual per license. Credentials may be reassigned to a new person replacing one who no longer needs access, which is the only sanctioned way to recycle a seat.

Intercom's seats article says each seat is assigned to a single individual and supports one active session at a time, and that sharing login credentials is not permitted under its Terms of Service. Each teammate must hold exactly one seat.

Freshworks' terms page did not load from our location on October 10, 2026, so this note does not quote it. Freshdesk's help documentation, however, describes day passes and collaborators as the intended routes for occasional staff, which is the practical signal.

The business risk of a shared login is not only contractual. Audit trails, CSAT attribution and reply signatures all break when two people act as one agent. The roles below exist so you do not have to.

Zendesk light agents: free in the hundreds, but they cannot reply

Zendesk's light agent article lists what is included: Suite Growth up to 50 light agents, Suite Professional up to 100, Suite Enterprise up to 1,000, Enterprise Plus up to 5,000. Suite Team gets none and buys them as an add-on. Support-only plans include no light agents.

A light agent can view tickets in their groups, be CC'd or follow, add private comments, create tickets on behalf of end users, manage attachments and email side conversations. Their comments are private, including the first comment of any ticket they create.

A light agent cannot be assigned tickets, change status, reassign to other groups, serve chats or messaging, answer calls, or create macros, triggers and automations. On Professional and Enterprise they can view shared dashboards but not build reports.

So the founder who approves refunds in a private note fits a light agent. The founder who wants to reply to the customer directly does not, and needs a full seat for that day, with no day-pass equivalent on Zendesk.

Zendesk help: Understanding light agent permissions, captured October 12, 2026. Figures change; the live page is the source of truth.

Freshdesk day passes: a seat for one calendar day

Freshdesk splits agents into full-time and occasional. Its help articles say you can add unlimited occasional agents, with no cap on their number. Each one consumes a day pass on portal login, valid until 23:59 and not carried over.

Day passes are consumed only on portal login. An occasional agent who replies to a ticket notification by email does not use one, and an agent who retrieves an API key spends no further passes for API use, per the article.

Every plan includes 3 free day passes. Prices per pass in USD: Growth $2, Pro $7, Enterprise $12; Omnichannel plans $5, $10 and $15. Admins buy them under Admin, Account, Day Passes and can turn on auto-renewal. Usage history covers the last 90 days.

Editorial break-even against the annual seat prices on Freshdesk's pricing page ($19, $55, $89 per agent per month): Growth 10 login days ($20 versus $19), Pro 8 days ($56 versus $55), Enterprise 8 days ($96 versus $89). Below those, the pass is cheaper.

Freshdesk collaborators: private notes, no public replies

Freshdesk's collaborator article calls the role a limited type of support agent with a ceiling of 5,000. The pricing page lists 5,000 collaborators on Growth, Pro and Enterprise; the help article's plan grid shows Pro and Enterprise. Confirm in your admin screen.

Collaborators can be tagged into tickets, view customer and company profiles, add or edit private notes, log time, forward tickets, and view solution articles. Analytics collaborators can also view reports.

They cannot be the primary assignee, post a public reply or note, edit ticket properties, create tickets from the agent portal, edit contacts, or use chat and phone channels. SLA policies do not apply to them.

The practical split: a collaborator is for people who advise; a day pass is for people who reply. Many small teams need both, a bookkeeper as a collaborator and a founder on passes.

Zendesk help: About Zendesk product add-ons (light agents add-on), captured October 12, 2026. Figures change; the live page is the source of truth.

Intercom lite seats: 20 or 50 included, zero on the entry plan

Intercom's pricing page lists Essential at $29, Advanced at $85 and Expert at $132 per seat per month, with lite seats at zero, 20 and 50 respectively. Its seats help article shows $39, $99 and $139, so check the live checkout for your region.

Lite seats are included, not charged. A lite teammate gets a simplified inbox, can view @mentions, reply to conversations they are mentioned in and add notes, but cannot search the inbox, see all conversations or be assigned conversations.

Lite seats can manage general settings, teammates, billing and apps, which makes them a fit for an owner who administers but does not do support. A minimum of 1 full seat is required, and downgrades typically take effect at renewal.

One documented trap: moving a teammate from full to lite permanently deletes their personal macros, and they are not restored if the teammate later returns to a full seat.

Match the person to the role before you count seats

The decision is not which vendor is cheapest per agent; it is which part-time pattern each vendor prices sanely. Use this mapping as a starting sheet.

Advises in private, never replies: Zendesk light agent (free on Growth and up), Freshdesk collaborator, Intercom lite seat (Advanced and up)
Replies publicly a few days a month: Freshdesk day pass; Zendesk and Intercom require a full seat
Administers billing and settings only: Intercom lite seat; Zendesk light agent cannot manage settings; Freshdesk admin needs a seat
Needs chat or phone channels: full seat everywhere; no light role serves chats or calls
Needs reports: Zendesk light agent on Professional and up can view dashboards; Freshdesk analytics collaborator can view reports

Then count only the public repliers as seats. The rest ride on the included roles, and the bill drops without touching anyone's login. For how the seat price itself is presented, see how to read a help desk pricing page.

Bottom line

Sharing a login is prohibited in writing at Zendesk and Intercom. The compliant path is role-based: light agents and lite seats for advisers, day passes for occasional repliers. On Freshdesk, a part-time replier logging in under 8 to 10 days a month is cheaper on passes.

Before you sign, list everyone who touches support, mark who replies publicly, and price only those as seats. That number, not the per-agent rate, is your real monthly cost. The same seat logic applies to phone systems; see what unlimited calling means in business phone plans.

Frequently asked questions

Can two people share one help desk agent login?

Not under Zendesk's or Intercom's terms. Zendesk's agreement says agent credentials cannot be used by more than one individual per license. Intercom says each seat belongs to one individual and sharing credentials is not permitted. Use light agents, lite seats or day passes instead.

How much does a Freshdesk day pass cost?

Per Freshdesk's help article checked October 10, 2026: $2 on Growth, $7 on Pro, $12 on Enterprise, and $5, $10, $15 on the Omnichannel plans. Every plan includes 3 free passes. A pass is used only when the occasional agent logs into the portal and expires at 23:59 that day.

Are Zendesk light agents free?

They are included on Suite Growth (up to 50), Professional (up to 100), Enterprise (up to 1,000) and Enterprise Plus (up to 5,000), per Zendesk's help center. Suite Team and Support-only plans must buy them as an add-on. Light agents cannot be assigned tickets or reply publicly.