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Client management software: summary and key takeaways
Client management software connects delivery to revenue: These tools track projects, budgets, time, and client communication in one place so nothing leaks between handoffs.
CRM alone won't cut it for agencies: If you bill by the hour or manage retainers, you need project delivery features alongside your client data.
Teamwork.com leads for client-work teams: It's the only platform in this list purpose-built for agencies and professional services, with built-in profitability tracking.
Five tools, one clear comparison: I break down pricing, features, and best-fit scenarios so you can pick the right tool in minutes.
Utilization is the metric that matters most: Agencies that track billable utilization and connect it to project budgets consistently improve margins. Teamwork.com customers see an average 21.8% improvement.
I've spent the better part of a decade inside professional services operations. First running delivery at agencies, then joining Teamwork.com to help people learn about the platform I wished I'd had. The pattern I kept hitting was the same: a CRM held the client record, a spreadsheet tracked the budget, and a project tool held the tasks. None of them talked to each other. Every Monday morning started with a frantic reconciliation ritual that ate hours and still left blind spots.
That's why client management software matters more now than ever. The CRM market hit $73.4 billion in 2024, and 91% of companies with 10+ employees already use some form of CRM. But for agencies and professional services firms, a contact database alone doesn't solve the real problem: connecting who the client is to what you're delivering and whether it's profitable.
In this article, I review five client management software tools built for different use cases. I tested each one through the lens of an agency operations leader who needs to track projects, time, budgets, and client relationships without stitching together five separate apps.
What is client management software?
Client management software is a platform that helps service businesses organize client relationships, track project delivery, and manage communication in one place. It goes beyond a basic contact list to connect the dots between who your clients are and the work you're doing for them.
The distinction from CRM matters. Here's how they compare:
Dimension
Good client management software answers questions like:
Which clients are most profitable, and which are quietly draining your margin?
Who on your team is overloaded, and who has capacity for new work?
Are projects on track, on budget, and on time?
Where are the bottlenecks that slow down approvals, feedback, and handoffs?
How I reviewed and selected these tools
I evaluated each tool from the perspective of someone managing client delivery at an agency or professional services firm. Here's what I looked for:
Client visibility: Can you see the full picture of a client relationship, from active projects to historical work, without switching tabs?
Project delivery features: Does it handle tasks, deadlines, dependencies, and workload management for real client projects?
Time and budget tracking: Can you track billable hours, compare actual spend against estimates, and catch budget overruns early?
Profitability reporting: Does it show you margin at the project, client, or team level?
Client collaboration: Can clients access updates, leave feedback, and approve deliverables without clogging your inbox?
Automation and AI: Does the tool reduce repetitive admin work through automation or AI-powered features?
Pricing and scalability: Is the pricing model realistic for a growing team, or does it penalize you for adding client users?
Quick glance: 5 best client management software tools
Tool
Teamwork.com
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Teamwork.com is AI-powered project and resource management software purpose-built for client work. It connects project delivery, resource scheduling, time tracking, budgets, profitability reporting, and client collaboration in one platform.
What sets it apart from every other tool on this list is scope. Teamwork.com isn't a CRM with project features bolted on, and it isn't a generic project tool that happens to have a timer. It was built by a team that ran an agency and understood that client work has specific demands: scope changes happen, budgets matter, utilization needs tracking, and profitability determines whether you survive.
Best features
Track every billable minute without chasing timesheets: The built-in time tracking runs at the task level, so hours are logged against specific deliverables. You see where time actually goes, not where people think it went. Try the free Utilization Rate Calculator to benchmark your team.
Catch budget overruns before they eat your margin: Teamwork.com shows real-time budget health at the project and task level. You'll know the moment a project starts trending over budget, not three weeks later when the invoice goes out.
See who's overloaded and who has capacity instantly: The Workload Planner gives you a visual breakdown of every team member's availability. That means you can plan capacity without spreadsheets or guesswork.
Let clients see progress without flooding your inbox: Unlimited free client users can view updates, upload files, and approve proofs directly inside the platform. For support queries, Teamwork Desk adds a help desk layer without leaving the ecosystem.
Automate the repetitive work that kills your week: Use templates for repeating project types, automate task assignments on status changes, and let the AI Project Wizard spin up project plans from a brief.
Track profitability at the project, client, and team level: Teamwork.com's profitability reporting connects time, costs, and revenue so you can see which clients actually make you money. At Teamwork.com, we built this because too many agencies we talked to were flying blind on margin.
Limitations
The learning curve for teams new to structured project management can take a couple of weeks. If you only need a contact database and email sequences, Teamwork.com will feel like more tool than you need.
Pricing
Pricing:
Free (Forever): $0 (up to 5 users)
Basics: $9.99/user/month (billed yearly)
Accelerate: $24.99/user/month (billed yearly)
Optimize: Custom pricing
Enterprise: Custom pricing
All paid plans include unlimited free client users. See the full breakdown at Teamwork.com pricing.
Ratings and reviews
Teamwork.com holds a 4.4 out of 5 on G2 with over 1,200 reviews.
"Teamwork.com serves as the central hub for all our storefront updates and seasonal campaign rollouts. What I like best is how easily I can map out complex web projects and delegate specific milestones to my team. The ROI has been fantastic for us." — Jordan D., Website Manager, G2
HubSpot
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HubSpot is a CRM and marketing automation platform built primarily for sales and marketing teams. It's a strong fit if your main challenge is managing a sales pipeline, running email campaigns, and tracking deals from first touch to close.
For agencies, HubSpot works best as the front end of the client relationship. It excels at capturing leads, nurturing prospects, and organizing contact data. Where it falls short for client-work teams is the back end: project delivery, time tracking, and profitability reporting aren't part of the core product.
That said, HubSpot's free CRM tier is genuinely useful. You get contact management, deal tracking, email templates, and basic reporting at no cost. For agencies that already use Teamwork.com for delivery, the HubSpot integration connects the sales side to the operations side cleanly.
Best features
Free CRM with real depth: HubSpot's free plan includes contact management, deal pipelines, email tracking, and meeting scheduling. For small teams testing the waters, it's a legitimate starting point.
Marketing automation at scale: Paid plans open up email workflows, lead scoring, and campaign attribution. If you're an agency that also runs its own marketing engine, this is where HubSpot shines.
Reporting dashboards: Custom dashboards pull data across deals, contacts, and marketing activities into one view.
Limitations
HubSpot doesn't include project management, time tracking, or resource planning. If you manage client deliverables (not just client deals), you'll need a separate tool for the work itself. Pricing also jumps sharply: the gap between Starter ($20/month) and Professional ($890/month) catches a lot of growing teams off guard.
Pricing
Pricing:
Free: $0
Starter: $20/month (billed monthly)
Professional: $890/month (billed monthly)
Enterprise: $3,600/month (billed monthly)
Ratings and reviews
HubSpot holds a 4.4 out of 5 on G2.
Keap
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Keap is a CRM and automation platform designed for small businesses that want to automate sales follow-up, invoicing, and client communication without hiring an operations team.
It's a solid choice for solo consultants or small firms (under 10 people) who need a system to capture leads, send automated email/SMS sequences, and handle basic invoicing. Keap combines CRM, marketing automation, and payment processing in one platform.
Best features
End-to-end small business automation: Keap's strength is connecting lead capture, follow-up sequences, appointment booking, and invoicing in a single workflow. For small firms that currently juggle five separate tools, this consolidation is the main draw.
Visual automation builder: Drag-and-drop campaign builder makes it straightforward to set up email and SMS sequences triggered by client actions.
Built-in invoicing and payments: Send invoices and collect payments directly from the platform. For small consultancies that don't want a separate accounting tool, this saves real time.
Limitations
Keap doesn't include project management or delivery tracking. If you manage ongoing client projects (not just sales pipelines), you'll find significant gaps. The pricing starts at $249/month with no free tier, which is steep for the smallest teams it targets. Customization options are also limited compared to more flexible CRM platforms.
Pricing
Pricing:
Pro: $249/month (billed annually)
Max: $399/month (billed annually)
Ratings and reviews
Keap holds a 4.2 out of 5 on G2.
Semrush CRM
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Semrush CRM is a client management tool built specifically for SEO and digital marketing agencies. It's included with Semrush subscriptions, so if your team already uses Semrush for keyword research, audits, and rank tracking, the CRM adds a client layer on top of your existing data.
Best features
SEO data meets client management: Semrush CRM connects client records directly to SEO projects. You can see a client's keyword rankings, site audit scores, and backlink profile from inside their CRM record.
Automated client reports: Generate branded PDF reports pulling data from Semrush's analytics tools. For SEO agencies that spend hours on monthly reporting, this alone can justify the platform.
Client portal: Share reports and project updates with clients through a branded portal.
Limitations
Semrush CRM only makes sense if you're already a Semrush subscriber. It lacks project management features like task dependencies, time tracking, and workload management. For agencies that handle work beyond SEO (creative, development, strategy), you'll still need a dedicated project management platform alongside it.
Pricing
Pricing:
Pro: $129.95/month (billed monthly)
Guru: $249.95/month (billed monthly)
Business: $499.95/month (billed monthly)
Semrush CRM is included with all Semrush subscription tiers.
Ratings and reviews
Semrush holds a 4.5 out of 5 on G2 (overall platform rating).
Nimble
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Nimble is a relationship management tool that enriches your contact data by pulling in social media profiles, company information, and communication history automatically. It's designed for teams that prioritize relationship building over project delivery.
Best features
Automatic contact enrichment: Add someone's email, and Nimble fills in their social profiles, company details, and job title. For business development teams that spend hours researching prospects, this is a genuine time-saver.
Social media integration: Nimble connects to LinkedIn, X (Twitter), and other platforms to surface relevant social activity alongside contact records.
Group messaging and outreach: Send personalized group messages and track opens directly from the platform.
Limitations
Nimble doesn't include project management, time tracking, or budget features. It's a relationship layer, not a delivery tool. For agencies that need to manage client work (not just client contacts), Nimble leaves a significant gap between the handshake and the invoice.
Pricing
Pricing:
Nimble Business: $24.90/user/month (billed annually)
Ratings and reviews
Nimble holds a 4.5 out of 5 on G2.
Why AI automation beats rule-based workflows for agency teams
Traditional automation in client management software follows fixed rules: when a task moves to a new status, send an email. When a project hits 75% budget, alert the project manager. These rules save time, but they only react to conditions you've already predicted.
AI-powered automation goes further. Instead of waiting for a trigger, AI analyses patterns across your projects and flags risks before they become problems. For example, Teamwork.com's AI Forecasting looks at historical project data to predict when a project is likely to overrun its budget or timeline, giving you time to adjust.
The practical difference shows up in resource planning. Traditional automation can notify you when someone's schedule is full. AI-powered tools like Teamwork.com's AI Smart Scheduler can suggest which team member has the right skills, availability, and cost rate for a new task, and assign them automatically. For example, if a project manager needs to staff three designers across eight active client projects, the AI Smart Scheduler surfaces who has 10+ available hours this week at the right skill level, instead of requiring a manual scan through calendars and spreadsheets.
For agencies managing 10+ clients simultaneously, this shift matters. Our Sprint to AI Report found that 50% of professional services teams say data management is their top tool frustration. AI doesn't replace your judgment, but it removes the manual data wrangling that consumes hours every week.
Why Teamwork.com stands out for client management
The core problem with using a CRM for client management at an agency is the gap between the deal and the delivery. A CRM tracks who your clients are. But it doesn't track whether the work you're doing for them is profitable, on time, or within scope.
Teamwork.com fills that gap by connecting projects, time, budgets, and profitability in one platform.
When Invanity moved their agency operations into Teamwork.com, they cut project planning time by 50% and reduced workload management effort by 80%. That freed up real capacity for billable work.
From a delivery management perspective, this tends to work well for teams of 20 to 200 people because those are the teams where a missed scope change or an untracked hour actually moves the margin needle. According to Promethean Research, the average agency net margin has hovered around 15% since 2015. At that level, a single underpriced retainer can wipe out a month's profit. For example, a team of 15 running 10 active retainers at a blended rate of $120/hour only needs a 5% budget overrun across half those projects to lose roughly $4,500 in unrecovered cost per month.
What we see across Teamwork.com customers is a pattern: teams that connect their project delivery to their financial data start making better decisions. They stop guessing which clients are profitable. They catch budget overruns before they become write-offs. They staff projects based on actual availability, not hallway conversations. Beyond the Chaos, for example, achieved 1,000% ROI and 4x revenue growth by building repeatable delivery processes inside Teamwork.com.
Pro tip
Start by connecting your time tracking data to your project budgets. Most agencies already track time somewhere. The real payoff comes when that data flows directly into profitability reports, so you can see margin per project, per client, and per team member.
And with AI features like the AI Smart Scheduler and AI Project Wizard, teams are spending less time on admin and more time on billable work. As I covered in the automation section above, the shift from fixed-rule automation to AI-powered workflows is where the biggest time savings come from.
For a complete view of how to manage client relationships from onboarding to delivery, check out our client management guide.
FAQs about client management software
What Is the Best Client Management Software?
The best client management software depends on your core need. For agencies and professional services teams that manage ongoing client projects, Teamwork.com is the strongest fit because it connects delivery, time tracking, and profitability in one platform. For sales-led teams focused on pipeline management, HubSpot's free CRM is a strong starting point.
What's the Difference Between CCM and CRM?
Client communication management (CCM) focuses on how you create and deliver communications to clients, like invoices, proposals, and reports. Customer relationship management (CRM) tracks the entire relationship: contact data, deal history, interactions, and pipeline. Most agencies need both, and many modern platforms combine elements of each.
What Are the 4 Types of CRM?
The four main types of CRM are operational (automating sales, marketing, and service tasks), analytical (analyzing customer data for insights), collaborative (sharing customer information across teams), and strategic (long-term relationship building and retention). Most modern CRM platforms blend two or more of these types.
What Is the Most Used CRM Software?
Salesforce holds the largest global CRM market share, followed by HubSpot and Microsoft Dynamics 365. For small to mid-size agencies, HubSpot is the most commonly adopted because of its free tier. However, agencies that need project delivery alongside client data increasingly choose purpose-built platforms like Teamwork.com.
Do Agencies Need CRM or Project Management?
Most agencies need both. A CRM tracks client relationships, deals, and communication history. A project management tool tracks the actual work: tasks, deadlines, budgets, and team capacity. The gap between these two systems is where margin leaks happen. Platforms like Teamwork.com bridge this gap by combining project delivery with client collaboration and retainer management, so you don't need to reconcile data across separate tools. You can also connect to dedicated CRMs like HubSpot through Teamwork.com's native integrations.
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