Teamwork Review: Billable Time Tracking

The research in brief

Teamwork is a strong fit for native time tracking for Billable Client Work, provided the buyer selects the Accelerate plan or higher. Five of the seven included platforms named Teamwork during the ranking stage, with an average listed rank of 3.6 and a best rank of 1. The strongest reason to consider it is that tracked time, billable/non-billable flags, rates, timesheets, and invoice creation from logged time live inside the same project workflow, so hours do not need manual re-entry into a separate billing tool. The main limitation is plan gating: invoicing, timesheets, and rates start on Accelerate, formal timesheet approvals are listed only for Optimize and Enterprise, and independent validation of timer accuracy is absent from the reviewed sources.

Research Snapshot

Why Teamwork Qualified for This Study

Questions explored

• Why did Teamwork qualify for a study on native time tracking for billable client work?
• How many AI platforms named Teamwork for hourly client billing workflows?

Teamwork qualified because five of the seven included platforms named it during ranking discovery, and every platform that named it placed it in the top ten. OpenAI ranked it first, Gemini and Perplexity ranked it second, Grok ranked it third, and Claude ranked it tenth ^[11]. The two platforms that did not name it during ranking - DeepSeek and Kimi - still evaluated it at the fit stage and rated it "good" rather than excluding it.

The ranking-stage recommendation referenced legacy Deliver and Grow plans alongside an Accelerate price of $124.95 per month for five users ^[25]. Current official material identifies Basics, Accelerate, Optimize, and Enterprise as the current tiers, with Deliver and Grow treated as legacy names ^[41]. That naming conflict is a qualification caveat, not a disqualification: the underlying capability set - native timers, billable flags, rates, timesheets, and invoice creation from logged time - is consistent across platforms.

The software offering in focus

Questions explored

• Which Teamwork plan should a buyer choose for native time tracking that flows into client invoices?
• Is the Teamwork Basics plan enough for hourly client billing, or is Accelerate required?

The Accelerate plan is the relevant product for this use case. Basics supports billable-time tracking and basic invoices, but timesheets, reminders, user rates, time budgets, retainers, invoice creation from logged time, and accounting integrations are positioned on Accelerate and higher ^[11]. Multiple platforms converge on Accelerate as the practical floor for agencies and consultancies that bill hourly ^[35].

Basics remains relevant for buyers who only need to log and report billable time without generating invoices from it. Google's assessment is that Basics "only supports simple task-level time logging without formal timesheets," while Accelerate unlocks the billing workflow ^[39]. Kimi reaches the same conclusion from a different angle, noting that Basics "lacks timesheets, reminders, forms, workload, and invoicing" ^[35].

What the AI Platforms Agreed About

Questions explored

• What do AI platforms agree Teamwork does well for billable client work?
• Does Teamwork support billable versus non-billable categorization and invoice creation from tracked time?

Agreement was strong, though not unanimous, on five capabilities.

Native time tracking inside the project workflow. Platforms agreed that timers, manual entry, and timesheets sit inside tasks and projects rather than in a separate tool ^[19]. Teamwork's own material describes time tracking as "built into the project delivery workflow" so users are "not switching between apps" ^[21].

Billable versus non-billable categorization. Platforms agreed that entries can be flagged billable or non-billable, individually or in bulk, with project- and task-list-level defaults ^[12].

Invoice generation from tracked time. Platforms agreed that invoices can be built from logged time and expenses, and that invoiced time logs are locked from editing unless removed from the invoice ^[6].

Rates and rate overrides. OpenAI reported site-wide billable and cost rates plus project, role, and client-role overrides ^[8]. Grok reported user rates and retrospective user rates on Accelerate and above ^[11].

Reporting for client billing. Platforms agreed that time reports and filtered time views show billable, non-billable, invoiced, and uninvoiced time, filterable by people, project, company, date, and invoice status ^[13].

Where the AI Platforms Disagreed or Were Uncertain

Questions explored

• Where do AI platforms disagree about Teamwork's suitability for hourly client billing?
• Is Teamwork's pricing for billable client work verified or uncertain?

Plan naming and pricing. The ranking stage referenced Deliver and Grow plans and an Accelerate price of $124.95 per month for five users ^[25]. Google reported that Teamwork renamed Deliver, Grow, and Scale to Basics, Accelerate, and Optimize, and that the mid-tier price rose from $19.99 to $24.99 under the rebrand ^[41]. Deepseek could not verify the $124.95 figure against the public pricing page and rated its pricing confidence "low" ^[25]. Perplexity noted that public pricing differs across Teamwork-owned pages and third-party summaries ^[25].

Seat minimums. Google reported a 3-user minimum for Basics and a 5-user minimum for Accelerate ^[40]. Kimi reported a 5-seat minimum for Accelerate and a 3-seat minimum for Basics ^[35]. Perplexity noted that some third-party coverage references a 5-user minimum for Accelerate ^[42]. The reviewed sources do not uniformly confirm minimums across all plans.

Timesheet approvals. OpenAI stated that timesheet approvals are listed for Optimize and Enterprise rather than Accelerate ^[25]. Kimi framed this more sharply, calling it "a critical gap for firms with 'no unapproved hours on an invoice' policies" ^[35]. Google reported that timesheet approval mechanisms are "gated behind the custom-quoted Optimize plan" ^[38]. Anthropic, by contrast, described "seamless timesheet approval workflows" as an Accelerate-and-above capability ^[19]. This is a direct conflict between platforms and should be resolved with the vendor.

Invoice feature depth. OpenAI reported that Accelerate invoices are labeled "Basic" in the official comparison, with advanced margins, tax, and discounts on Optimize and Enterprise ^[11]. Kimi agreed that invoices with margin, tax, and discounts require Optimize ^[35]. Perplexity reported that the feature comparison shows invoices absent on lower tiers and more advanced finance options on higher tiers ^[11].

Payment collection. OpenAI stated that the reviewed sources do not establish whether Teamwork itself collects client payments or only creates and exports invoices ^[6]. Kimi flagged the same gap, noting it is unclear whether Teamwork offers native Stripe payments or requires a third-party connector ^[35].

Independent accuracy evidence. OpenAI, DeepSeek, Perplexity, and Kimi all reported that independent evidence on timer accuracy, invoice error rates, and real-world usability was not identified in the reviewed sources ^[6].

Features for this workload

Questions explored

• Does Teamwork's time tracking handle billable defaults, rate overrides, and invoice locking for client work?
• What are the workflow exceptions in Teamwork's billable time tracking that a buyer should know about?

Timers and time entry. Teamwork provides start/stop timers, manual time logging, retroactive logging, and bulk timesheets ^[17]. Time can be tracked against entire projects or individual tasks ^[48].

Billable defaults and exceptions. Billable defaults can be set at project or task-list level, and users can update billable status individually or in bulk ^[12]. The documented exception is that project and task-list defaults do not apply to time logged through the Desktop Timer app or entered by email, so those workflows require explicit controls ^[14].

Rates. Site-wide billable and cost rates are supported, with project, role, and client-role overrides ^[8]. This matters when different clients or roles carry different hourly rates.

Timesheets and reminders. Personal and company timesheets plus time reminders are positioned on Accelerate and higher ^[25]. Independent reviews describe the timesheet as capturing time spent on each project automatically ^[36].

Invoice creation and locking. Invoices can be created from time logs and expenses, or as fixed-price invoices ^[6]. Time logs added to an invoice are automatically marked invoiced and cannot be edited unless removed from the invoice ^[6].

Reporting. Time reports show billable, non-billable, and invoiced time, and tracked-time views support filters by billable status, invoiced status, date, project, company, and people, with export capability ^[13].

Accounting integrations. Time data flows into QuickBooks, Xero, and other accounting tools, and invoices can be exported to linked accounting software ^[21].

Retainers and budgets. Retainer billing tracks hours or fees against recurring agreements, rolling unused time forward or resetting monthly, and shows clients where their budget stands ^[19]. Time budgets and retainers are positioned on Accelerate and above ^[43].

Permissions. Creating invoices requires site-admin, project-admin, or billing-related project permissions. Granting billing permission also grants access to view time logs, other users' time, and hourly rates ^[6].

Pricing, renewal terms, and ongoing costs

Questions explored

• How much does Teamwork Accelerate cost per user per month for a five-person consultancy?
• Are there setup, onboarding, or AI usage fees on top of Teamwork's subscription price?

Published per-user pricing. The official pricing page lists Accelerate at $24.99 per user per month billed yearly, and Basics at $9.99 per user per month billed yearly ^[25]. For five users, Accelerate equals $124.95 per month on annual billing, matching the ranking-stage figure ^[25].

Monthly versus annual. Google reported a monthly rate of $29.99 for Accelerate and $13.99 for Basics, with annual billing saving up to 29% ^[25]. The official pricing page confirms a monthly/annual toggle with a stated 29% annual saving ^[25]. OpenAI noted that the reviewed material does not clearly state the equivalent month-to-month Accelerate price ^[25].

Seat minimums. Google reported a 3-user minimum for Basics and a 5-user minimum for Accelerate ^[40]. Kimi reported the same minimums ^[35]. Perplexity noted that some third-party coverage references a 5-user minimum for Accelerate ^[42].

Free plan. Anthropic reported a free plan capped at 5 users and 5 projects with 100 automations per month ^[35]. One source lists 5 projects while another lists 2, so the exact free-plan project limit should be confirmed ^[37].

Trial. A 14-day free trial is advertised, with no credit card required ^[25]. Anthropic noted that some sources reference a 30-day trial instead ^[37].

Contract and cancellation. The official pricing page states there is no long-term commitment to monthly subscriptions, that monthly subscriptions can be cancelled at any time with access continuing to the end of the billing period, and that annual subscriptions are prepaid and run for the full term with an option not to renew before the next annual billing date ^[25]. OpenAI reported that the reviewed material does not clearly state refund, renewal, or seat-reduction terms ^[25].

Onboarding. Anthropic and Kimi both reported optional vendor onboarding services priced from free to $7,500 depending on setup complexity ^[37].

AI credits. Anthropic and Gemini reported that TeamworkAI is included in paid plans through September 2026, after which usage-based credits apply with pricing not yet published ^[37].

Optimize and Enterprise. Both are custom-quoted with no public price ^[25].

Best Suited For

Questions explored

• Who gets the most value from Teamwork for hourly client billing?
• Is Teamwork a good fit for a 10-50 person agency billing clients by the hour?

Teamwork fits client-service teams that bill hourly or use time-based retainers and want tracking and invoicing in one system. The strongest fit is agencies and consultancies in roughly the 10-50 person range that need billable versus non-billable controls, client- and project-specific rate overrides, and invoice-ready time logs ^[35].

It also fits consultancies that need time reports, invoice-status tracking, and accounting integrations to QuickBooks or Xero ^[13]. Freelancers and small teams that want project management and time tracking in one system are a secondary fit, subject to seat minimums ^[25].

Teams that collaborate closely with external clients benefit because client users are free seat types and do not consume paid licenses ^[35].

Probably Not Best Suited For

Questions explored

• Who should not choose Teamwork for native time tracking for billable client work?
• Is Teamwork a poor fit for solo freelancers or teams needing timesheet approvals on a budget?

Internal-only teams that never invoice clients are a poor fit, since the billing machinery is the reason to pay for Accelerate ^[37]. Solo freelancers and 1-2 person teams are also a weak fit because of seat minimums: Gemini reported a 5-user minimum on Accelerate, which prices out independent freelancers who need built-in invoicing ^[40].

Teams that require formal timesheet approval before invoicing may be a poor fit on Accelerate. OpenAI reported approvals are listed for Optimize and Enterprise ^[25], Kimi called the Optimize requirement "a critical gap" ^[35], and Gemini reported approvals are gated behind the custom-quoted Optimize plan ^[38]. Anthropic disagreed, describing approval workflows as available on Accelerate and above ^[19]. Buyers with a "no unapproved hours on an invoice" policy must resolve this conflict before purchasing.

Teams needing employee activity monitoring, screenshots, or geolocation are also a poor fit, since Teamwork does not provide these ^[47]. The same applies to teams needing native payroll processing from time data ^[47].

When Another Option May Be Better

Questions explored

• When is a dedicated time-and-billing tool a better choice than Teamwork for hourly client work?
• What should a buyer do if they need timesheet approval but cannot afford Teamwork Optimize?

A dedicated time-and-billing tool may be better when the buyer only needs time tracking plus invoicing and does not need full project management ^[22]. Solo freelancers needing simple time-to-invoice at the lowest cost may prefer a lighter tool, since Teamwork's seat minimums and Accelerate pricing raise the floor ^[38].

Buyers who need timesheet approval but cannot obtain or afford an Optimize quote should evaluate alternatives. Kimi suggested Harvest at $9-14 per user per month or BigTime with QuickBooks integration as options in that scenario ^[30]. Kimi also suggested FreshBooks Lite or Plus for freelancers and 1-3 person teams needing a simple time-to-invoice flow ^[32].

Buyers whose primary need is deep accounting, inventory, or multi-entity reporting may be better served by QuickBooks or Xero ^[35]. Buyers needing employee monitoring or geolocation compliance should look at TimeCamp, ActivTrak, or Time Doctor ^[47].

Questions to ask before choosing a provider

Questions explored

• What should a buyer confirm with Teamwork before signing an annual contract?
• Which Teamwork plan actually includes timesheet approval and invoice creation from tracked time?

The reviewed platforms surfaced a consistent set of pre-purchase checks. Verify the month-to-month Accelerate price, since the reviewed material does not clearly state it ^[25]. Confirm whether annual subscriptions are refundable and what renewal, cancellation, and seat-change rules apply ^[25].

Confirm whether Accelerate supports every required invoice field, including tax, discounts, margins, payment terms, invoice numbering, and branding, since the official comparison labels Accelerate invoices as basic ^[11]. Determine whether formal timesheet approval is required and, if so, whether Optimize is mandatory - platforms conflict on this point ^[25].

Test whether Desktop Timer, mobile, browser, and email logging preserve the intended billable defaults and rate rules, since defaults do not apply to Desktop Timer or email-entered time ^[14]. Confirm which accounting integrations are included and whether QuickBooks or Xero connection limits or separate fees apply ^[25]. Establish whether Teamwork processes payments or whether invoices must be collected through an external accounting or payment platform ^[6]. Confirm whether client users and collaborators are charged as full paid seats under the selected workspace ^[35]. Verify how time entries are rounded, edited, locked, audited, and corrected after invoicing ^[6].

The consensus assessment

Teamwork is a strong fit for native time tracking for billable client work, with the Accelerate plan as the practical entry point. Five of seven included platforms named it during ranking, and all seven rated it at least "good" at the fit stage. The capability set that matters for this use case - native timers, billable/non-billable flags, rate overrides, timesheets, invoice creation from logged time, invoice-status reporting, and accounting integrations - is supported across multiple platforms and documented in company-owned sources.

The purchase risks are specific and verifiable. Invoicing, timesheets, and rates start on Accelerate, not Basics. Formal timesheet approvals are listed for Optimize and Enterprise by three platforms but described as Accelerate-and-above by one, and Optimize has no public price. Seat minimums may price out solo freelancers. Billable defaults do not apply to Desktop Timer or email-entered time. Independent validation of timer accuracy, invoice error rates, and real-world usability was not identified in the reviewed sources, and company-owned citations materially outnumber independent ones. Buyers should treat the pricing and approval-tier questions as unresolved until confirmed directly with the vendor.

How This Review Was Produced

This review was produced from platform-reported research collected on 2026-10-02. Seven platforms were included: Claude, DeepSeek, Gemini, Grok, Kimi, ChatGPT, and Perplexity. Each platform was asked which providers it would recommend for a small consultancy that bills clients by the hour and needs project management software with built-in time tracking that flows into categorized client invoices without manual re-entry into a separate billing tool.

Five of the seven platforms named Teamwork during ranking discovery. All seven evaluated it at the fit stage. Platform fit ratings were: strong (ChatGPT, Claude, Grok) and good (Gemini, Perplexity, Kimi, DeepSeek). Citations are platform-reported evidence, not independently verified facts. Company-owned citations materially outnumber independent citations in the reviewed set.

Research limitations

Several limitations apply. Platform-reported research dates differ from the authoritative run date: DeepSeek reported 2026-01-15 while the remaining platforms reported 2026-10-02. Deepseek's research was conducted without search enabled, so its pricing and plan findings require explicit verification before being treated as current.

The supplied URLs were collected from platform responses and were not independently validated at the writing stage. Company-owned sources - Teamwork's pricing page, support documentation, and blog - account for the majority of citations, so claims about feature availability and plan gating rest largely on vendor material. Independent evidence on timer accuracy, invoice error rates, mobile usability, rounding behavior, audit trails, and client acceptance of exported invoices was not identified in the reviewed sources.

Platforms conflicted on plan naming (Deliver/Grow versus Basics/Accelerate/Optimize), on whether timesheet approvals are available on Accelerate or only on Optimize, and on seat minimums. These conflicts are reported rather than resolved. No platform reported personal testing, and no platform reported independent verification of Teamwork's performance.

Explore more project management and team collaboration software guidance in the category directory.

Sources

Company-Owned Sources

1. Keito - Time Tracking & Invoicing for Professional Services: https://keito.ai/
2. bigtime software, inc: https://linkedin.com/company/bigtime-software-inc-
3. teamwork.com: https://linkedin.com/company/teamwork-com
4. Time Tracking Introduction - Teamwork.com Support: https://support.teamwork.com/projects/agency-professional-services/time-tracking-overview
5. Create an Invoice - Teamwork.com Support: https://support.teamwork.com/projects/billing/adding-an-invoice
6. Create an Invoice: https://support.teamwork.com/projects/finance/adding-an-invoice
7. Create an Invoice - Teamwork.com Support: https://support.teamwork.com/projects/finance/create-an-invoice
8. User Rates Introduction: https://support.teamwork.com/projects/finance/user-rates
9. Time Report: https://support.teamwork.com/projects/reports/time-report
10. Teamwork.com Plans: Feature Comparison - Teamwork.com Support: https://support.teamwork.com/projects/subscription/compare-teamwork-plans
11. Price Plan Feature Comparison: https://support.teamwork.com/projects/subscription/price-plan-feature-comparison
12. Manage Tracked Time: https://support.teamwork.com/projects/time-tracking/manage-tracked-time
13. View Tracked Time: https://support.teamwork.com/projects/time-tracking/view-tracked-time
14. Set Billable Time Defaults: https://support.teamwork.com/projects/time/set-billable-time-defaults
15. 6 Best Agency Time Tracking Tools (Free & Paid) - Teamwork.com: https://www.teamwork.com/blog/agency-time-tracking-software/
16. Employee Time Tracking Software: 9 Best Tools for 2026: https://www.teamwork.com/blog/employee-time-tracking-software/
17. How to track billable hours (and stop losing revenue) - Teamwork.com: https://www.teamwork.com/blog/how-to-track-billable-hours/
18. 7 Best Project Billing Software Tools for 2026 Compared: https://www.teamwork.com/blog/project-billing-software/
19. 8 best time and billing software tools for agencies: https://www.teamwork.com/blog/time-and-billing-software/
20. 5 Best Time Tracking And Invoicing Software: https://www.teamwork.com/blog/timetracking-and-invoicing/
21. How to track billable hours (and stop losing revenue: https://www.teamwork.com/blog/track-billable-hours/
22. Teamwork Invoicing and Billing: https://www.teamwork.com/features/invoicing/
23. Teamwork Time Tracking Features: https://www.teamwork.com/features/time-tracking/
24. Teamwork: https://www.teamwork.com/pricing.md
25. Pricing Plans: https://www.teamwork.com/pricing/
26. Every Feature Built for Client Work: https://www.teamwork.com/product/
27. Every Feature Built for Client Work: https://www.teamwork.com/product/?gspk=YW50dG9uaWloYWxhaW5lbjI3MjU&gsxid=BTbDZ8ou5noH9F&ps_partner_key=YW50dG9uaWloYWxhaW5lbjI3MjU&ps_xid=BTbDZ8ou5noH9F
28. Official pricing and terms source: https://www.teamwork.com/
29. Official pricing and terms source: https://www.teamwork.com/pricing/?trk=hp-B

Independent Sources

30. Harvest Review 2026: Pros, Cons & Expert Verdict: https://clockify.me/reviews/harvest-review
31. Teamwork Pricing 2026: Free & Basics Plans from $9.99/user/mo: https://comparedge.com/tools/teamwork/pricing
32. FreshBooks Review: Strong Client Billing, With Seat Fees and Client Caps: https://cpaadvisor.us/articles/freshbooks-review/
33. 8 Best Project Management Software with Time Tracking (2026: https://onesuite.io/blog/project-management-software-with-time-tracking/
34. FreshBooks Review 2026: Is It Still the Best for Freelancers?: https://reviewedstack.com/finance-invoicing/freshbooks-review-2026/
35. Teamwork Review 2026: Pricing, Plan Gates, and Who Should Skip It: https://saascrmreview.com/teamwork-review/
36. Teamwork.com Review 2026: Here Is My Honest Opinion: https://thebusinessdive.com/teamwork-review
37. Teamwork.com - PM for Client Services & Agencies: https://tooldirectory.ai/tools/teamwork-com
38. Best project management software for consultants in 2026: https://www.bitsreview.com/pm-for-consultants/
39. Best project management software with time tracking in 2026: https://www.bitsreview.com/pm-time-tracking/
40. Teamwork.com Pricing 2026: Plans and Real Cost: https://www.bitsreview.com/teamwork-pricing/
41. Teamwork.com Review 2026: The Plan Names Changed and Nobody Noticed: https://www.bitsreview.com/teamwork-rebrand/
42. Best project management software with time tracking in 2026: https://www.breeze.pm/articles/project-management-software-with-time-tracking
43. Teamwork.com Pricing 2026: https://www.g2.com/products/teamwork-com/pricing
44. Teamwork.com Reviews 2026: Details, Pricing, & Features: https://www.g2.com/products/teamwork-com/reviews
45. Teamwork Pricing: Plans, Features, and Comparisons: https://www.larksuite.com/en_us/blog/teamwork-pricing
46. Teamwork Review: The Ultimate Tool for Efficient Project Management - TaskRhino: https://www.taskrhino.ca/reviews/teamwork-review
47. Teamwork time tracking guide (steps, drawbacks, alternative: https://www.timedoctor.com/blog/teamwork-time-tracking/
48. Teamwork Review: Pros, Cons + The Bottom Line 2026: https://www.websiteplanet.com/project-management-software/teamwork/