Short answer: yes, if you're a mid-market management consulting firm (40–100 employees) juggling multiple concurrent engagements, mixed billing structures, and real pressure to know which clients are actually profitable. Here's the honest breakdown for 30-, 50-, and 100-person firms.
Management consulting firms have a distinct operational profile: engagements are typically shorter than technology or engineering projects, billing structures vary widely across retainers, fixed-fee, and time-and-materials contracts, and the margin on any individual engagement depends heavily on which consultants are staffed and how many non-billable hours the project absorbs. PSA software has to handle all of that — or it creates more overhead than it removes.
This page gives you firm-size-specific answers for management consulting: where BigTime fits, where it falls short, what it actually costs in year one, and how implementation timelines compare at 30, 50, and 100 employees.
| 30-Person Firm | 50-Person Firm | 100-Person Firm | |
|---|---|---|---|
| BigTime Fit Assessment | Marginal Fit | Strong Fit | Strong Fit |
| Project-Based Billing Complexity | ~ Manageable if billing is straightforward | ✓ Handles mixed retainer/T&M/fixed-fee | ✓ Full billing engine depth justified |
| Consultant Utilization Tracking | ~ Useful; overkill below 25 billable staff | ✓ Core ROI driver at this scale | ✓ Essential — 60+ billable staff need it |
| Client Profitability Analysis | ✓ Solid; limited value if <10 clients | ✓ Meaningful with 15–30 active clients | ✓ High value; multi-practice visibility |
| Proposal-to-Project Lifecycle | ~ Execution side only; CRM needed for proposals | ~ Same — proposal phase requires integration | ~ Same — integration with Salesforce typical |
| Year-One Total Cost | $20,000–$38,000 | $32,000–$62,000 | $60,000–$110,000 |
| Implementation Timeline | 6–10 weeks | 10–14 weeks | 14–20 weeks |
| Requires Dedicated Ops Owner? | Recommended | Yes — essential at this scale | Yes — 1–2 FTE ops lead needed |
| CRM / Proposal Integration | ✗ Not native — requires third-party | ✗ Not native — requires third-party | ✗ Not native — Salesforce integration typical |
| ROI Justifiable? | ~ Only if scaling to 40+ employees soon | ✓ Yes — strong utilization + margin impact | ✓ Yes — clear practice profitability gains |
| WorkPulse as Alternative | ✓ Strong fit — $149/mo, 4-min setup | ~ Viable for simpler billing models | ✗ BigTime wins at this scale |
Management consulting firms rarely bill the same way across all clients. Senior partners on retainer, project teams on T&M, and fixed-fee deliverable engagements often exist simultaneously. BigTime's billing engine handles all three — you can configure billing rules per project, per client, and per contract type, and run invoices from a single platform rather than managing each billing model in a separate spreadsheet. The catch: setup requires careful configuration during implementation. Firms that rush onboarding and skip billing rule configuration end up with a time-tracking tool rather than a billing system.
In management consulting, consultants typically run 2–4 concurrent engagements at different stages. Without a PSA tool, utilization is invisible — practice leaders know who is busy but not whether that busyness is billable or administrative. BigTime's utilization dashboard shows billable versus non-billable hours per consultant, by project, and by practice area. For a 50-person firm where 1% utilization improvement across the billable team is worth $150,000–$300,000 in annual revenue, this visibility pays for the platform. The limitation: utilization data is only as reliable as the time-entry discipline. Firms where principals log time weekly get accurate data; firms where consultants batch-log at month end see data that's too late to act on.
Management consulting firms often have client relationships that look profitable on revenue but are margin-negative when you account for non-billable hours spent on relationship management, rework, and scope creep. BigTime's project financials module surfaces actual cost against billed revenue per engagement and per client — which lets practice leaders see which client relationships are genuinely profitable and which are subsidized by partner time. For firms running 20+ active client relationships, this clarity changes resourcing and pricing decisions. The limitation: the profitability analysis only reflects time costs, not overhead allocation. Firms that need fully-loaded cost accounting need a finance integration.
BigTime handles the project execution side of the lifecycle well — scoping, staffing, time tracking, billing, and reporting. The proposal and business development phase is thinner. BigTime has project templates and budget setup tools, but there is no native proposal builder or pipeline CRM. Most management consulting firms handle proposals in Word, PowerPoint, or a CRM like Salesforce, then create the project in BigTime when the engagement is won. If you need proposal-to-invoice as a single integrated workflow, you'll need a CRM integration — BigTime's Salesforce and HubSpot connectors cover this, but they require additional configuration and cost. For firms where proposal generation is already handled separately, this isn't a gap worth paying to fill.
| Cost Category | 30-Person Firm | 50-Person Firm | 100-Person Firm |
|---|---|---|---|
| Software Licensing | $10,000–$18,000/yr | $18,000–$32,000/yr | $36,000–$64,000/yr |
| Implementation Consulting | $8,000–$15,000 | $12,000–$22,000 | $20,000–$35,000 |
| Staff Training Time | $4,000–$8,000 (lost billable time) | $7,000–$14,000 (lost billable time) | $14,000–$28,000 (lost billable time) |
| Data Migration | $1,000–$3,000 | $2,000–$5,000 | $4,000–$8,000 |
| Dual-System Overlap | $5,000–$9,000 (2–3 months) | $8,000–$15,000 (2–3 months) | $15,000–$28,000 (3–4 months) |
| Total Year-One Cost | $28,000–$53,000 | $47,000–$88,000 | $89,000–$163,000 |
The hidden cost that catches management consulting firms off guard: principal and partner time during implementation. In consulting, principals typically bill $250–$500/hr. A 50-person firm with 8 principals spending 3 hours/week on BigTime onboarding for 12 weeks is $72,000–$144,000 in unrealized billing. That's not in any implementation quote. Budget for it explicitly, or ring-fence implementation to operations staff rather than client-facing principals.
Management consulting implementations typically run faster than technology or engineering consulting because the data model is simpler — fewer integration points, simpler project structures, and less complex billing configurations on average.
The most common implementation failure mode in management consulting: firms that try to go live firm-wide simultaneously rather than running a pilot with one practice area or project team first. A phased rollout — pilot practice area for 6 weeks, then firm-wide — typically produces better adoption outcomes than a single big-bang cutover.
The Margin Diagnostic ($149, one-time) uploads 13 weeks of timesheet and billing data and delivers a full AI analysis: project profitability ranking, consultant utilization trend, client concentration flags, and top recommendations — grounded in your actual numbers, not industry benchmarks. Particularly useful for management consulting firms evaluating BigTime or any PSA platform who want to know what they're actually making per client before signing a multi-year software contract.
Upload your existing timesheet data. Get a clear view of your project profitability — before you commit to a 3-month implementation.
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Yes — for mid-market management consulting firms (40–100 employees) with multiple concurrent engagements, varied billing structures, and active utilization management. BigTime handles the core PSA needs of management consulting: time tracking across parallel projects, billing by engagement phase, client profitability roll-ups, and consultant utilization dashboards. The catch: implementation runs $12,000–$30,000 and takes 8–16 weeks, and you need someone to own the system internally or the resource planning falls apart. Smaller firms under 35 employees often find BigTime over-engineered for their needs.
BigTime is well-suited for management consulting firms that need project-based billing, consultant utilization tracking, and client profitability analysis in one platform. It handles billing complexity inherent to consulting — retainer, T&M, fixed-fee, and milestone-based contracts — and gives practice leaders visibility into which clients and project types are most profitable. The suitability depends heavily on firm size: 30-person firms often find it overscaled, while 50–100 person firms get clear ROI from the utilization and margin visibility features.
BigTime is the better starting point for most management consulting firms under 150 employees. NetSuite PSA makes sense if you're already using NetSuite ERP and need deep financial system integration, or if your firm has complex multi-entity accounting. For a standalone management consulting firm evaluating its first PSA, BigTime wins on implementation speed (8–16 weeks vs 6–18 months for NetSuite), lower upfront cost ($12,000–$30,000 vs $50,000–$150,000 for NetSuite implementation), and faster ROI realization. NetSuite PSA's advantage is full general-ledger integration — meaningful if your firm is growing toward CFO-level financial reporting complexity.
BigTime's utilization tracking is one of its strongest features for management consulting firms where consultants typically run 2–5 concurrent engagements. The utilization dashboard shows billable vs non-billable hours by consultant, by project, and by team — updated as consultants log time. Practice leaders can see who is under-utilized, who is over-allocated, and which projects are absorbing non-billable overhead. The limitation: the data is only as good as the time-entry discipline. Management consulting firms with strong cultures around timesheet compliance get real utilization intelligence; firms where consultants log time retrospectively or in bulk see noisy, unreliable data.
Partially. BigTime covers the project execution phase well — time tracking, billing, resource allocation, and profitability reporting. The proposal phase is thinner: BigTime has basic budget templates and project setup tools but lacks a full proposal management or CRM module. Most management consulting firms handle proposals in Word or a separate CRM, then create the project in BigTime once the engagement is won. If you want proposal-to-invoice as a single workflow, you'll need an integration with a CRM like Salesforce or HubSpot. For firms where proposal-to-project handoff is a manual process anyway, this isn't a meaningful gap.
Realistic year-one cost for a 30–100 person management consulting firm is $28,000–$163,000 total — not just licensing. That breaks down as software licensing ($8–$16/user/month depending on modules), implementation consulting, staff training time, and 2–3 months of parallel-system operation. The hidden cost: every principal spending time on BigTime training is time not billed. A 50-person firm with 8 principals losing 3 hours/week at $300/hr average for 12 weeks is $86,400 in unrealized revenue during ramp-up. Budget for the full picture, not just the software license.