
In this guide
If you run an agency or consultancy with 15 to 150 people, you have probably experienced some version of this: your project manager is in one tool, your time tracking is in another, your invoices are in a third, and the thing that actually tells you whether a client is profitable is a spreadsheet someone maintains on Friday afternoons. Your business is growing. Your operational visibility is not keeping pace.
Professional services automation (PSA) software exists to close that gap. It connects project delivery, resource planning, time tracking, and financial management into one system, so you can see what is happening across your business in real time instead of stitching together the picture from five different exports.
This guide compares the nine tools most commonly shortlisted by agencies and consultancies in 2026, covering what each one does well, where each one breaks down, and which type of team it actually fits. We name exactly who each tool is not for. If that turns out to be you, we tell you who is.
Professional services automation (PSA) software is a platform designed to run the core operations of a service-based business: managing client projects, planning team capacity, capturing billable time, and tracking financial performance, all in one connected system.
The term covers a wide range of tools, from lightweight agency management platforms to enterprise-grade systems built for 500-person consultancies. What they share is a foundational belief that delivery data and financial data should not live in separate places.
Most agencies have tried to solve the PSA problem with a project management tool. The shortfall shows up fast.
| Capability | PM tool | PSA software | ERP |
|---|---|---|---|
| Task and timeline management | Strong | Strong | Limited |
| Resource capacity planning | Basic | Strong | Strong |
| Time tracking linked to billing | Add-on | Native | Yes |
| Project financial management | No | Strong |
Project management tools give you task and timeline visibility. They are not built to answer 'what is our margin on the Acme project this month' or 'who has capacity to take on new work in three weeks.' ERP systems give you financial control without delivery context. PSA software connects both layers, and for professional services businesses, that connection is where the operational value lives.
The market is crowded and most vendors say similar things. These are the six capabilities that actually separate tools worth buying from tools that will require a spreadsheet alongside them within six months.
Can you see margin by project, by client, and by team, while the project is still running? Not in a report you build at month-end. In real time, updated as time is logged. If the answer is no, you will find out projects were unprofitable after the invoice has gone out. At that point, there is nothing you can do about it.
Billable time is the raw material of agency revenue. If time tracking lives in a separate tool, or if it requires a manual export before it touches a budget or invoice, you are operating with incomplete data from day one. Look for a system where time logged against a task updates the project budget and feeds into invoicing automatically.
Before you accept new work, you need to know whether your team has the hours for it. Not a rough estimate. Actual availability data based on current project allocations, booked leave, and realistic working hours. Agencies that see capacity before they commit stop over-allocating their teams. Agencies that find out after the fact keep burning people out on projects budgeted for one week that took three.
A deal closes. Someone creates a project from scratch in a separate tool and manually recreates the scope, budget, and team. This costs time every time it happens, and it introduces errors. PSA tools that connect your pipeline to project setup remove this handoff entirely. When a deal closes, the project is ready to run.
Agencies run fixed-price projects, time-and-materials engagements, capped T&M contracts, and monthly retainers, often simultaneously. Your PSA needs to handle all of them without workarounds. If fixed-fee invoicing works but retainer billing requires a manual process, that is a product gap, not a workflow quirk.
The most capable PSA tool in the world is worth nothing if your team does not use it. Time tracking data is only useful if people log time consistently. Budget visibility only works if project data stays up to date. Evaluate tools based on how your team actually behaves on a Tuesday afternoon, not how an admin panel looks in a demo. The easier a tool is to use day to day, the more reliable the data that comes out of it.
Some PSA platforms require months of configuration before you can run a single project on them. For agencies in the 15 to 150-person range, that timeline is a real cost. Shorter implementation means earlier operational value. Ask vendors for verified go-live timelines from similar-sized customers, not projected estimates from a sales deck.
Nine tools. Four categories of buyer. Honest assessments of where each one works and where each one breaks. Starting with our recommendation for the majority of growing agencies and consultancies, then covering the alternatives by use case.
[IMAGE PLACEHOLDER: Pike dashboard showing project overview, resource allocation, and financial summary side by side]
Pike is an operating system for agencies and consultancies built around a single premise: delivery data and financial data should live in the same place. Projects, time tracking, resource allocation, pipeline, and invoicing are connected by design, not bolted together through integrations.
For a 30-person consultancy managing eight client engagements simultaneously, Pike surfaces the question that matters most, which of these projects are actually profitable right now, without requiring anyone to build a spreadsheet to find out. That visibility is live, not assembled at month-end.
Where most PSA tools make you choose between a clean interface and deep functionality, Pike is built on the assumption that adoption depends on both. The interface is fast and opinionated. Time logging takes seconds. Project finances update automatically as work progresses. The result is a system teams actually use consistently, which is the only way the data in it stays accurate.
| Category | Details |
|---|---|
| Pros | Delivery and financial data unified by design; real-time project profitability without report-building; clean fast interface; handles fixed-price, T&M, capped T&M, and retainer models; pipeline connected to project setup; QuickBooks, Xero, Business Central, and E-conomic integrations; fast implementation |
| Cons | Not built for product teams; less suitable under 10 people; does not replace a full accounting system |
Used by teams at Outerkind, TheClients, McElroy Architecture, e&enterprise, and teams within WPP and Veolia. Book a demo at https://cal.com/usepike/demo
Scoro is a comprehensive business management platform that covers CRM, project management, time tracking, invoicing, and reporting in a single system. For boutique consultancies and agencies under 100 people that want everything in one place and are comfortable with a structured, layered interface, it is a credible option.
The platform is particularly strong at quoting and estimation workflows, which matters for consultancies that do a lot of scoping work before projects begin. Scoro also handles retainer billing and recurring work reasonably well, making it a reasonable fit for agencies running a mix of project-based and retained client relationships.
The caveats are consistent across evaluations. The interface is dense. New users typically take longer to onboard than they expect. Support response times are a recurring complaint in G2 reviews. And the underlying architecture limits what AI can do: Scoro has added AI features, but they have not kept pace with what more modern platforms offer. For straightforward delivery workflows under 100 people, Scoro delivers what it promises. For teams that need faster iteration, cleaner UX, or better financial real-time visibility, there are stronger options.
Boutique consultancies and agencies with fewer than 100 people running a mix of project and retainer work who want a single platform and are comfortable with a more structured, layered interface.
Teams that prioritise ease of use and fast daily adoption. Organisations that have outgrown 100 people and need more advanced resource planning. Teams that expect modern AI-assisted workflow automation.
| Metric | Value |
|---|---|
| G2 score | 4.5/5 |
| Pricing | From $19.90/user/month |
| Go-live | 4β8 weeks |
| Client portal | Limited |
| AI level | Level 1 reporting only |
See our Scoro comparison: .
[IMAGE PLACEHOLDER: Productive interface showing agency time tracking and budget dashboards]
Productive is a clean, well-designed PSA built specifically for creative agencies, design studios, and digital teams. It handles project profitability tracking, time logging, resource scheduling, and billing in a single interface, with a UX that prioritises simplicity over depth.
For a 30-person design or content agency that needs reliable project margin visibility without a heavy implementation, Productive is a strong fit. The interface is genuinely easy to use, onboarding is fast, and teams tend to adopt it without significant training overhead.
The ceiling hits reliably at around 100 people. Resource forecasting becomes less effective, reporting depth becomes insufficient for growing portfolio complexity, and the lack of a native client portal means client collaboration still requires separate tools. Productive is the right tool for its target segment. It is the wrong tool once you need to scale delivery operations beyond it.
Creative agencies, design studios, and content firms under 100 people that prioritise clean UX, fast onboarding, and project profitability visibility.
Teams over 100 people needing advanced resource forecasting. Organisations running complex billing structures. Teams that need client-facing project portals or deep integration ecosystems.
| Metric | Value |
|---|---|
| G2 score | 4.6/5 |
| Pricing | From $10/user/month |
| Go-live | 2β4 weeks |
| Client portal | No |
| AI level | Level 1 basic automation |
See our Productive comparison: .
[IMAGE PLACEHOLDER: BigTime interface showing invoicing and time tracking features]
BigTime has been in the professional services market for over 20 years. It is built around billing accuracy and invoicing speed, with strong integrations into QuickBooks and Xero. For small agencies and consulting firms where the primary pain is invoice generation and time tracking accuracy, it solves that problem reliably.
The trade-off is clear and consistent across every review segment. Resource planning, utilisation forecasting, and multi-practice delivery above 50 headcount are where BigTime breaks down. Teams that buy BigTime for its billing strengths tend to outgrow it within 18 to 24 months as their operational complexity increases. If your primary goal is accurate invoicing and you are under 50 people, BigTime earns its 4.5/5 G2 score. If you need connected resource and financial visibility at scale, you will move off it.
Billing-first professional services firms under 50 people that prioritise accurate invoicing and QuickBooks integration over advanced resource planning.
Teams over 50 people that need resource planning and utilisation forecasting. Organisations requiring deep Salesforce or CRM integration. Teams expecting modern UX and fast daily adoption across project managers.
| Metric | Value |
|---|---|
| G2 score | 4.5/5 |
| Pricing | From $20/user/month |
| Go-live | 4β8 weeks |
| Client portal | No |
| AI level | Level 1 reporting |
[IMAGE PLACEHOLDER: Accelo interface showing CRM, project, and billing unified in one view]
Accelo is a quote-to-cash PSA that combines CRM, project management, ticketing, and billing in a single platform. Its strongest differentiation is retainer management for subscription and recurring service models, a genuine gap in most PSA tools. IT services firms and boutique consulting practices that run retained client relationships consistently cite this as the reason they chose Accelo over alternatives.
In July 2025, Accelo acquired Forecast, the predictive resource AI platform. The integration completed in June 2026, bringing AI-assisted capacity planning and workload forecasting into Accelo's platform and moving it from Level 1 to Level 2 on the AI spectrum. This is the most significant upgrade the platform has seen in years.
The constraints: for organisations above 200 users, resource planning and portfolio management become less effective. The interface has a steeper learning curve than newer tools. The integration with enterprise systems like Salesforce or NetSuite requires additional work. For SMB to mid-market service businesses with strong retainer models, Accelo is a legitimate option. For teams prioritising clean UX and fast onboarding, it is not the right fit.
Small and mid-market service businesses under 200 people that want CRM and PSA combined, particularly teams running strong recurring retainer models.
Organisations above 200 users. Teams that prioritise ease of use and fast adoption. Those requiring deep enterprise integrations out of the box.
| Metric | Value |
|---|---|
| G2 score | 4.4/5 |
| Pricing | Contact sales |
| Go-live | 4β6 weeks |
| Client portal | Basic |
| AI level | Level 2 predictive resource AI |
[IMAGE PLACEHOLDER: Teamwork interface showing client project portal and task management]
Teamwork is a project management platform built with client work in mind, offering guest access, client portals, and collaboration features that make it easy to share project progress with external stakeholders. For agencies whose primary pain is client communication and external project visibility, rather than internal financial operations, Teamwork addresses that well.
The gap is on the financial side. Teamwork handles tasks, timelines, and client updates effectively. It does not handle project profitability, resource utilisation, or connected billing with the depth that growing agencies eventually need. Teams that start on Teamwork for its client collaboration features tend to maintain parallel tools for financial reporting and resource planning. That combination is a signal the platform is not covering enough of the operation.
Agencies where client communication and external project visibility are the primary pain point, and where financial and resource operations are managed through separate tools.
Teams that need connected delivery and financial data in one system. Agencies trying to eliminate manual reporting and spreadsheet-based profitability tracking.
| Metric | Value |
|---|---|
| G2 score | 4.4/5 |
| Pricing | From $10.99/user/month |
| Go-live | 2β4 weeks |
| Client portal | Yes |
| AI level | Level 1 |
See our Teamwork comparison: .
[IMAGE PLACEHOLDER: Rocketlane enterprise dashboard showing agentic AI workflow and portfolio utilisation]
Rocketlane is an enterprise PSA platform built for professional services organisations with 50 to 500+ billable consultants. It is the only PSA platform in the market shipping Level 3 agentic AI in production in 2026, meaning the AI does not just surface insights, it executes actions: generating documentation, running resource allocation decisions, and converting signed statements of work into live project plans without human initiation.
For enterprise PS teams replacing a fragmented stack or a legacy PSA, Rocketlane delivers a faster implementation than Kantata or Certinia (4 to 12 weeks versus 6 to 12 months), a free unlimited client portal with no per-seat external user fees, and a 94% G2 recommendation rate from verified enterprise reviewers.
Rocketlane is priced and positioned for enterprise. At $69 per user per month for the core tier, it is not a starting point for a 20-person agency moving off spreadsheets. If you are evaluating PSA for a 100 to 500-person professional services organisation and agentic AI execution is part of your evaluation criteria, Rocketlane is the clear choice in 2026.
Enterprise professional services organisations with 50 to 500+ billable consultants in IT services, consulting, and SaaS implementation who want agentic AI execution and fast go-live.
Agencies and consultancies under 50 people. Teams that need a cost-effective starting point. Organisations not yet running at enterprise operational scale.
| Metric | Value |
|---|---|
| G2 score | 4.7/5 |
| Pricing | From $69/user/month |
| Go-live | 4β12 weeks |
| Client portal | Yes (free unlimited) |
| AI level | Level 3 agentic |
[IMAGE PLACEHOLDER: Kantata enterprise interface showing multi-entity financial management and resource planning]
Kantata is the incumbent PSA for large enterprise professional services organisations requiring deep multi-entity financial management. The platform handles complex billing structures, consolidated revenue recognition across subsidiaries, and enterprise-scale resource management with a depth that few platforms match.
Kantata takes six to twelve months to implement, requires dedicated platform administration, and has a user interface that delivery teams find complex enough to route around. Teams that use Kantata alongside Smartsheet are exhibiting the classic adoption failure signal. The platform is a legitimate choice for 500+ person organisations with dedicated PSA administrators. It is not a sensible choice for agencies and consultancies in the 15 to 150-person range.
Large enterprise professional services organisations with 500+ employees requiring advanced multi-entity financial management and complex billing structures, prepared for a 6 to 12 month implementation cycle.
Agencies and consultancies under 150 people. Teams looking for fast time-to-value. Organisations that need high daily adoption by delivery teams without dedicated admin support.
| Metric | Value |
|---|---|
| G2 score | 4.2/5 |
| Pricing | Contact sales |
| Go-live | 6β12 months |
| Client portal | Paid add-on |
| AI level | Level 1 reporting only |
See our Kantata comparison: .
Monday.com appears on shortlists because it is visually appealing, easy to adopt, and already in use at many agencies for internal task management. It is not a PSA. It does not provide billable utilisation tracking, project financial management, resource capacity planning tied to actual cost, or connected invoicing. At $9 per seat per month it looks cost-effective. Once you account for the separate time tracking tool, the spreadsheet someone maintains to track profitability, and the hours a project manager spends producing reports manually, the total operational cost is significantly higher.
The same logic applies to spreadsheets. Every agency that relies on a spreadsheet for profitability tracking, resource planning, or project budget monitoring has built internal tooling to compensate for a gap in their software stack. The problem with spreadsheets is not that they stop working. It is that they stop scaling. When the person who built the spreadsheet leaves, when the project count passes thirty, when two people update the same cell in the same week, the data becomes unreliable. Unreliable data is worse than no data, because people make decisions based on it.
If your agency is evaluating Monday.com or running on spreadsheets, the right next step is not finding a better spreadsheet. It is replacing the workflow with a system that keeps delivery and financial data connected without manual effort.
The table below maps the capabilities that matter most for agencies and consultancies evaluating PSA software in 2026. Evaluated across seven dimensions that predict operational performance, not feature checklist depth.
| Capability | Pike | Scoro | Productive | BigTime | Accelo | Teamwork | Rocketlane |
|---|---|---|---|---|---|---|---|
| Real-time project profitability | Strong | Good | Limited | Good | Good | No | Good |
| Time tracking to billing | Native | Yes | Yes | Strong |
The tool that fits depends on your team size, primary pain point, and where you are in your operational maturity. Use the routing below to cut to the right answer for your situation.
| If your team needs⦠| Consider |
|---|---|
| Connected delivery and financial data, 15β150 people | Pike |
| All-in-one quoting and CRM under 100 | Scoro |
| Fast setup creative agency | Productive |
| Billing accuracy under 50 | BigTime |
| CRM plus PSA with retainers | Accelo |
| Client portal focus | Teamwork |
| Enterprise AI execution 50β500+ | Rocketlane |
Before you book a demo or start a trial, your team should have clear answers to five questions. The platform that answers all five correctly for your situation is the right fit, regardless of which tool wins any individual feature comparison.
1. What is the primary pain driving this decision? A billing accuracy problem requires a different tool than a resource visibility problem, which is different again from a profitability reporting problem. Your dominant pain should determine your evaluation priority.
2. What does your team size and growth trajectory look like? A tool built for 30 people will need to be replaced at 150. A tool built for 500 will be over-engineered at 30. Match the platform to where you will be in 24 months, not just where you are today.
3. What does your billing model look like? Fixed-price projects, T&M, capped T&M, retainers, or a mix. Not all PSA tools handle all billing types equally. Confirm your model is supported natively before committing.
4. How much implementation overhead can your team absorb? A six-month implementation has a real cost in time, distraction, and delayed value. Shorter implementations carry less risk. Ask for verified go-live timelines from similar-sized customers before accepting projected dates from sales.
5. What does your current tool stack look like? If you are replacing a stack of tools, map which integrations you need on day one. If you are migrating from an existing PSA, understand what historical data you need to carry across and how the new platform handles that migration.
Most agencies and consultancies in the 15 to 150-person range can implement a PSA platform in two to eight weeks if they approach it correctly. The teams that take longest are the ones that try to migrate everything at once and configure every edge case before going live. The faster path is to start with your active projects, get the team logging time in the new system, and layer in additional configuration over the first 90 days as the team gets comfortable.
The data that matters most to migrate: active projects and their current budgets, resource profiles and current allocations, at least 12 months of historical time entries if billing patterns depend on them, and your client list. Stale historical data from projects three years ago rarely justifies the migration effort it requires.
Professional services automation (PSA) software is a platform that connects project delivery, time tracking, resource planning, and financial management in one system. You need it when running delivery and finance as separate operations starts requiring manual effort to reconcile them, typically when your team reaches 15 to 30 people and you are running more than five to ten client engagements simultaneously.
For a 30-person agency, the right PSA depends on your primary pain and billing model. Pike is well-suited for agencies that need connected delivery and financial visibility in one platform, without the complexity of enterprise tools. Productive is a strong option for creative agencies prioritising clean UX and fast onboarding. Scoro fits boutique consultancies running a mix of project and retainer work. BigTime is the right choice if billing accuracy and QuickBooks integration are the primary driver.
Project management software handles tasks and timelines. PSA software handles tasks, timelines, time tracking, resource planning, billing, and financial reporting in one connected system. The functional gap that matters most for agencies: PSA software can tell you whether a project is profitable while it is still running. Project management software cannot.
PSA pricing in 2026 ranges from around $10 per user per month (Productive) to $69+ per user per month (Rocketlane enterprise). Most platforms in the mid-market range sit between $15 and $30 per user per month. Total cost of ownership also depends on implementation effort, any required add-ons, and whether external client users carry a per-seat fee.
Implementation ranges from two weeks (Productive, Teamwork) to twelve months (Kantata, Certinia). For most agencies in the 15 to 150-person range, a well-scoped PSA implementation takes three to eight weeks. The difference is usually determined by data migration complexity and how much configuration is attempted before going live on day one.
Both platforms target agencies and consultancies. Scoro is a structured, comprehensive system with CRM, quoting, project management, and billing, suited to boutique consultancies comfortable with a more layered interface and longer setup. Pike takes a more unified approach where projects, time, and finances are inherently connected and update in real time without navigating between modules. Pike tends to score higher on team adoption and ease of use. Scoro tends to offer more out-of-the-box features for complex quoting and estimation workflows.
Productive is best for creative agencies under 100 people. It has a clean interface and handles profitability tracking well for its target segment. Pike covers a wider range of professional services types, handles pipeline and deal management alongside delivery, and is designed to scale with the business from 15 to 150 people without requiring a platform change. Pike also connects more deeply to financial data, including invoicing and accounting integrations, within the same system.
If your agency or consultancy is managing client projects across disconnected tools and finding out margin has slipped after the invoice has gone out, it is worth seeing what a unified operating system looks like in practice. Pike connects projects, time, resources, pipeline, and financials in one place so your team has the visibility it needs while work is still happening.
Book a demo at https://cal.com/usepike/demo and we will walk through how your team would run day to day on Pike.
| Strong |
| Real-time profitability by project | No | Strong | Strong |
|---|
| Invoicing and revenue tracking | No | Strong | Strong |
|---|
| Yes |
| Partial |
| Yes |
| Resource capacity planning | Strong | Good | Good | Good | Strong | Basic | Strong |
|---|
| Pipeline to project connection | Native | Yes | Partial | Limited | Yes | No | Yes |
|---|
| Billing model flexibility | Strong | Good | Good | Strong | Good | Limited | Good |
|---|
| Client portal | Yes | Limited | No | No | Basic | Strong | Strong |
|---|
| Implementation speed | Fast | 4β8 weeks | 2β4 weeks | 4β8 weeks | 4β6 weeks | 2β4 weeks | 4β12 weeks |
|---|
| Best team size | 15β150 | Under 100 | Under 100 | Under 50 | Mid-market | Collaboration-first | 50β500+ |
|---|
| Pricing from | Contact sales | $19.90/user/mo | $10/user/mo | $20/user/mo | Contact sales | $10.99/user/mo | $69/user/mo |
|---|
| Multi-entity enterprise 500+ |
|---|
| Kantata |