The per-seat sticker is a decoy. What decides “cheapest” is the effective cost after the first cap or seat minimum forces an upgrade — the board limit, the three-seat floor, the “free” that only fits two people. We ranked five tools by what a real team pays six months in, named the only genuinely free option, and flagged the seat-model bait-and-switch.
For a cheapest query we weight effective cost after the upsell and the honesty of the free tier above everything, because in project management the seat minimum and the board cap decide the bill far more than the headline per-seat rate. Price the plan you will be on in six months, not the one on the pricing-page hero. See the full rubric →
Effective cost after the upsell40%
True free / entry-tier honesty25%
Seat model & minimums15%
Core PM at the low tier12%
Support at the free / cheap tier8%
01
RANK
★ Editor’s Choice
ClickUp
The only free with no seat cap
Free that fits the whole team. ClickUp Free Forever is the only plan here with no user limit — invite everyone at $0 with unlimited tasks and real List, Board and Calendar views, where rivals cap you at 2 or 10 users. The catch is honest: 60MB storage and some advanced features (unlimited Gantt, dashboards) sit on Unlimited at $7/seat annual, and Brain AI is a separate $9/seat add-on. For the lowest bill that still runs projects for a real team, nothing beats it.
Lowest per-seat sticker on the list. Standard is $5/seat/mo annual, and the free plan is honest for small teams — unlimited cards, capped at 10 boards per workspace. The tradeoff is depth: Trello is a Kanban board, not a full project platform, so timelines and dashboards mean the $10 Premium tier. If your work fits cards and lists, this is the cheapest tool that does it well; ask more of it and ClickUp gives you more for free.
The cheapest real option for software teams — if you fit the box. Free covers up to 10 users with full scrum and kanban boards and agile reporting, which is a lot of tool for $0. Cross 10 and Standard is about $7.91/seat, competitive with ClickUp Unlimited. The trap is fit, not price: Jira is built for engineering, and a non-technical team will find it heavy. For a lean dev shop under 10, it is genuinely free and genuinely capable.
Best free experience, steepest paid jump. The Personal free plan handles up to 10 users cleanly and is a pleasure to use — but the moment you need a Timeline, a form, or a workflow rule, you are on Starter at $10.99/seat annual, roughly 50% above ClickUp Unlimited. There is no cheap middle tier to catch you. Wonderful software; on a strict cheapest test it is priced for teams that will pay to grow, not teams that will not.
Read the Asana verdict →Free (up to 10 users) · Starter $10.99/seat · Advanced $24.99/seat (annual)
78
OUT OF 100
05
RANK
monday.com
The seat-minimum trap
The clearest bait on the list for a cheapest query. Basic reads $9/seat, but the free plan is capped at 2 seats and every paid plan carries a three-seat minimum with seats sold in blocks of five — so a solo user or four-person team pays for three or five regardless. Your real floor is $27/mo, not $9, and it climbs in fives. Excellent product; just not the answer when the whole point is the lowest bill.
Pricing verified as of June 2026. Vendors change plans often · check the vendor for current pricing.
Cost at a glance
✓ full · ∼ partial · — none
Cost lensClickUpTrelloJiraAsanamonday.com
Free tier with no seat cap✓∼∼∼—
No seat minimum on paid✓✓✓∼—
Sub-$8 paid entry per seat✓✓✓——
Full project views at low tier✓∼✓∼✓
AI included, not an add-on——∼∼∼
Common questions
What is the actually cheapest project management software?
ClickUp, once you count seats. Its Free Forever plan is the only one here with no user cap — invite the whole team at $0 with unlimited tasks and real project views. Trello’s paid Standard is cheaper per seat at $5/mo, but ClickUp gives more away free. If you never upgrade, ClickUp is free for any headcount; Trello free caps you at 10 boards per workspace. For the lowest possible bill that still runs projects, ClickUp wins.
Is the cheapest plan ever a false economy?
Constantly, and monday.com is the clearest case. Its Basic plan reads $9/seat, but there is a three-seat minimum and seats are sold in blocks of five, so a four-person team pays for five and the real floor is $27/mo, not $9. Asana’s free plan looks generous at 10 users until you need a timeline or a form and jump to $10.99/seat. Price the plan you will be on in six months, not the pricing-page hero.
Is ClickUp really free, or is there a catch?
The core is really free — unlimited members, unlimited tasks, and List, Board and Calendar views at $0, which no rival matches on seat count. The limits are 60MB of storage and caps on some advanced features like unlimited Gantt and dashboards, which live on Unlimited at $7/seat annual. ClickUp Brain AI is a separate $9/seat add-on, so do not assume AI is included. For manual project management with a full team, it is genuinely free.
What is the cheapest project management tool that still scales?
ClickUp again. Unlimited is $7/seat/mo billed annually with no seat minimum, the gentlest paid step on this list, and it unlocks unlimited Gantt, dashboards and integrations. Jira Standard at about $7.91/seat is close and cheaper still if you have exactly a software team under the free 10-user ceiling. Trello stays cheapest per seat at $5 but is the thinnest as work gets complex. For lowest cost that will not punish growth, ClickUp is the pick.