Trello

Overview

Trello is a visual work-management product built around boards, lists, and cards (Kanban). Fog Creek Software launched it in 2011; Atlassian acquired Trello in 2017, and it remains a cloud-only Atlassian product accessed via web, desktop, and iOS/Android apps. The job to be done is simple: make work visible, drag cards between lists, and collaborate without a heavyweight PM stack.

In 2025–2026 Atlassian positioned Trello as both a team board tool and a personal productivity hub: Inbox (capture from email, Slack, Microsoft Teams, and Siri/Shortcuts), Planner (time-blocking with Google Calendar and Outlook sync on paid tiers), and Atlassian Intelligence (AI) on Premium and Enterprise for writing, summarization, action-item extraction, and smarter capture. Core collaboration still runs on unlimited cards, Power-Ups (integrations), and built-in Automation (historically “Butler”).

Independent review aggregates stay strong for the intended use case: roughly 4.4/5 on G2 (~14k reviews), 4.5/5 on Capterra (20k+), and about 8.4/10 on TrustRadius. Scores reflect ease of use more than depth of portfolio, resource, or dependency management.

Key features

• Boards, lists, and cards — Classic Kanban: unlimited cards; Free caps open boards and collaborators per Workspace. Labels, due/start dates, members, attachments, stickers, and activity history are core.
• Advanced checklists (Standard+) — Checklist items can get assignees and due dates—closer to subtasks than basic Free checklists, still not a full WBS.
• Custom Fields (Standard+) — Dropdowns, numbers, dates, checkboxes, and text on cards for structured metadata (status codes, estimate points, client, etc.).
• Card mirroring (Standard+) — Surface the same card on multiple boards without duplicating ownership of every field update.
• List colors & collapsible lists (Standard+) — Visual organization for denser boards.
• Inbox — Personal capture queue from email, Slack, Teams, and mobile/Siri-style shortcuts; AI-assisted parsing of titles, dates, and action items when AI is enabled (Premium/Enterprise; some AI-powered capture features also called out on Standard marketing for inbox capture flows—confirm current plan matrix on pricing).
• Planner — Day/week style planning and calendar time-blocking; deeper Google/Outlook two-way style sync is a paid-plan story (see current pricing feature lists).
• Views (Premium+) — Calendar, Timeline, Table, Dashboard, Map on boards; Workspace-level Table and Calendar across multiple boards.
• Atlassian Intelligence (Premium & Enterprise) — Generate and polish card descriptions/comments, summarize content, extract action items, and improve capture from messy email/text. Admin activation required on the Workspace/Enterprise.
• Automation (Butler) — Rules, scheduled commands, and card/board buttons. Quota model uses runs and operations pooled at Workspace (or Enterprise) level. Premium/Enterprise get unlimited runs (with operation caps).
• Power-Ups & integrations — Unlimited Power-Ups on all plans (including Free). First-party and partner connectors (GitHub, Google Drive, Slack, Jira, Salesforce, etc.). Many advanced Power-Ups are free to enable but may bill separately for the third-party product.
• Atlassian ecosystem — Create/view Jira work from Trello, Confluence surfaces, shared Atlassian identity. Trello MCP connects boards to AI assistants that speak Model Context Protocol.
• REST API & webhooks — Full REST API; rate limits apply (see Limits). Webhooks recommended over tight polling.
• Mobile & desktop — iOS/Android apps (widgets, offline patterns, barcode/scan-text helpers on mobile), plus desktop apps. Cloud-only—no on-prem Trello.
• Enterprise controls — Admin dashboard, org-wide permissions, public-board management, Power-Up/attachment restrictions, multi-board guests, data restrictions, and SAML SSO / provisioning via Atlassian Guard (included for Trello Enterprise licensed users per current Enterprise pricing copy).

Pricing

List prices from trello.com/pricing (USD, mid-2026). Paid plans are per user per month. Annual billing is cheaper than month-to-month. Enterprise is annual-only on the public page. Non-profit and education discounts exist via Atlassian/Trello help articles. Always re-check the live pricing page—tiers and AI packaging can change.

Plan	Price (annual)	Price (monthly bill)	Boards / seats	Automation runs / mo	Highlights
Free	$0	$0	Up to 10 open boards; up to 10 collaborators per Workspace	250 runs (2,500 operations)	Unlimited cards; unlimited Power-Ups; Inbox; 10 MB/file; 2FA
Standard	$5 / user / mo	$6 / user / mo	Unlimited boards & collaborators	1,000 runs (20,000 operations)	Custom Fields, advanced checklists, card mirroring, Planner, 250 MB/file, single-board guests, saved searches
Premium	$10 / user / mo	$12.50 / user / mo	Unlimited	Unlimited runs*	AI; Calendar/Timeline/Table/Dashboard/Map; Workspace views; admin controls; observers; collections; CSV export; priority support
Enterprise	$17.50 / user / mo ($210 / user / year)	Annual only (public list)	Unlimited Workspaces; pay once per user across Workspaces	Unlimited runs*	Everything in Premium + org admin, Power-Up admin, data restrictions, multi-board guests, free SSO/provisioning with Atlassian Guard for licensed users

*Premium/Enterprise automation runs are unlimited; operations are capped (official docs: base 150,000 operations/month plus 10,000 per user, workspace cap 250,000; email automation quotas scale per paid user up to a cap). Quotas reset monthly (midnight GMT).

• Who is billable? Workspace members (and multi-board guests on paid Workspaces) count toward seats. Guests on a single board are treated differently than multi-board guests—see Atlassian billing docs before inviting freelancers across many boards.
• Trial: 14-day Premium Workspace trial commonly offered for new upgrades.
• Cancellation: Downgrade anytime; paid features continue until the end of the prepaid period, then Free limits (e.g. 10 boards) apply.
• Atlassian Guard: Outside Enterprise packaging, Guard is a separate Atlassian subscription used for SSO/SCIM across cloud products. Enterprise marketing states Guard Standard SSO/provisioning is included for Trello Enterprise licensed users—confirm with sales for your org’s mixed Jira/Confluence footprint.
• Cloud only: No self-hosted Trello server product.

Limits & gotchas

• Free board & seat caps — 10 open boards and 10 collaborators per Workspace. Growing teams hit this quickly if they create a board per client or campaign.
• Attachment size — 10 MB/file on Free; 250 MB/file on Standard+. Storage is framed as unlimited total with per-file caps.
• Automation quotas — Free/Standard run out of runs and operations; complex multi-action rules burn operations fast. Single automation run is capped (docs cite max actions/operations per run, e.g. 20). Max enabled buttons: 20 card + 20 board.
• Views & AI locked to Premium+ — Timeline/Dashboard/Table/Map/Workspace views and Atlassian Intelligence require Premium or Enterprise. Teams that “need a Gantt” often upgrade solely for Timeline—or leave for tools with native Gantt.
• Not a full PPM suite — Weak native dependencies, workload/resource management, time tracking, and cross-portfolio reporting compared with Asana/ClickUp/monday/Jira. Power-Ups fill gaps but add vendor sprawl and sometimes extra cost.
• “Unlimited Power-Ups” ≠ free third-party SaaS — Enabling a Power-Up is unlimited; many integrations still need paid accounts on the other side (time trackers, advanced Gantt apps, etc.).
• API rate limits — Official support docs: 300 requests / 10 seconds per API key, and no more than 100 / 10 seconds per token; excess returns HTTP 429. Prefer webhooks over aggressive polling.
• Board performance — Very large boards (huge card counts, many Power-Ups, heavy automation) can feel slow; Atlassian publishes slow-board troubleshooting guidance.
• Permissions model is lighter — Free Workspaces treat members as admins. Granular org controls arrive with Premium/Enterprise. Review sites and communities often call out permission/role simplicity as both pro (easy) and con (less control).
• Multi-board guest billing surprise — Putting an external person on multiple boards can create a billable multi-board guest.
• Cloud residency & compliance — Strong certifications (SOC 2 Type 2, ISO 27001/27018, PCI-DSS claims on trust materials), but pure air-gapped/on-prem needs are a non-starter—community often points to Wekan, Planka, or other self-hosted Kanban.

Community sentiment

Across r/trello, r/projectmanagement, r/productivity, Hacker News, and review sites, the consensus is stable: Trello is still the easiest Kanban UI for humans who are not project managers. People love drag-and-drop clarity, low training cost, and personal or small-team boards (content calendars, hiring pipelines, house moves, sprint-ish boards for non-engineering teams).

Recurring complaints: boards become visual debt after a few months; Free caps force awkward archive gymnastics; automation quotas surprise power users; Timeline/AI feel late versus competitors; post-acquisition UI changes still draw HN ire. Trustpilot-style scores trend lower than G2/Capterra when billing/support friction is the topic—product-market fit scores remain high for “simple visual tasks.”

“Trello starts out great—then a few weeks later the board is jumbled full of things.” — common r/trello pattern (paraphrased): love the big picture, struggle with hygiene at scale

Migration stories usually go to ClickUp or monday.com for “one tool for everything,” Asana for structured work graphs, Notion for docs+databases, or Jira when the team is already Atlassian-engineering-heavy. Self-hosters on HN frequently recommend Planka/Wekan when cloud policy blocks Trello.

Who should use it

• Individuals and freelancers who want visual personal task boards and Inbox capture without learning a suite.
• Small teams (≈2–15) running marketing, ops, design, events, or light product work with clear list stages.
• Atlassian shops that want a lightweight front door next to Jira/Confluence rather than putting everyone in Jira.
• Teams that value zero training over advanced reporting—adoption speed is the product.
• Poor fit as the sole system for large multi-project portfolios, regulated on-prem requirements, heavy resource leveling, or software teams that need issue types, sprints, and advanced workflows (use Jira or Linear-class tools instead).

Alternatives

• Asana — Stronger tasks, dependencies, and workload; steeper than Trello’s pure board feel.
• ClickUp — Feature-dense (docs, goals, time); often chosen when Trello feels too thin.
• monday.com — Column-based work OS with dashboards; more structure, more setup.
• Jira — Engineering issue tracking and agile at scale; pairs with Trello rather than replacing casual boards for non-devs.
• Notion — Docs + databases; better knowledge base, weaker pure Kanban UX for some teams.
• Linear — Fast issue tracking for product/engineering; not a general Kanban whiteboard for mixed business teams.
• Basecamp — Opinionated team communication + to-dos; less freeform board chaos.
• Airtable — Spreadsheet-database hybrid when structured data beats sticky-note cards.
• Miro — Infinite whiteboard for workshops; weaker as an execution tracker than Trello.

Verdict

Trello in 2026 is still the default low-friction Kanban board: Free for small personal/team experiments (10 boards, 10 collaborators, 250 automation runs), Standard from $5/user/mo annual when you need unlimited boards, Custom Fields, and better checklists, Premium from $10/user/mo annual when you need views + AI + unlimited automation runs, and Enterprise at $17.50/user/mo annual for org-wide security and admin—including Guard SSO packaging for licensed users.

Choose Trello when clarity and adoption beat feature checklists. Leave—or hybridize with Jira/Asana/ClickUp—when your pain is portfolios, dependencies, capacity, or compliance that a card wall (even with Power-Ups) cannot carry. Price the seats you will actually bill, watch multi-board guests, and measure automation usage before you assume Premium’s “unlimited runs” is free of operational caps.