Growth Marketing Agency Management Software

Performance agencies typically optimize within channels (paid search, paid social, SEO) and report on channel-level metrics (CPL, CAC, ROAS). Growth agencies are experimentation-first and operate cross-channel against a single north-star metric. The work mix includes experimentation, attribution, growth loop design, and technical marketing. Most growth agencies pair well with PLG SaaS clients and modern consumer-subscription brands.

Growth velocity is the single highest-correlation predictor of growth outcomes. Most agencies aim for 4-8 experiments per client per month. When velocity drops below 3, growth stalls within a quarter. The platform reports per-client experiment counts weekly and surfaces when the bottleneck is hypothesis generation, design, implementation, or analysis. You fix the right bottleneck instead of guessing.

Yes. Experiments are tagged by channel and funnel stage. Reports roll up by channel (which channel produced the highest-impact experiments this quarter), by funnel stage (which stage are we starving for tests), or by hypothesis type (pricing tests vs. messaging tests vs. flow changes). This is the data that quarterly strategy meetings actually need.

Most B2B clients have imperfect attribution because their CRM tracks last-touch, their ad platforms claim credit aggressively, and their analytics tool sees a different funnel. The platform supports three views: last-touch (simple, defensible), multi-touch (better when data quality allows), and influenced-revenue (qualitative attribution where a touchpoint is in the path). Walk the client through all three each quarter so they understand the trade-offs.

Retainers work best for ongoing growth practice ($8K-$30K per month for an experiment program plus reporting plus strategy). Experiment-batch projects work for specific initiatives (a $15K onboarding optimization sprint, a $25K landing page test program). Many agencies use both: a base retainer plus discrete project work for larger initiatives. The platform handles both billing patterns from a single client workspace.

Yes, but only after the baseline is established and measurable. Most growth agencies start with retainer-only for the first 90 days while building the baseline, then layer in performance bonuses for specific north-star improvements (activation rate, paid conversion, trial-to-paid). The platform measures against baseline and calculates the performance fee each month from connected analytics data.

Ad spend pass-through is its own line on every invoice with either percent-of-spend management (10-15%) or a fixed fee plus pass-through at cost. Tool costs (Optimizely, Amplitude, Mixpanel) can pass through with markup or absorb into retainer depending on the deal. The platform tracks both and reconciles monthly so the client always knows what they paid for media vs. tools vs. agency fees.

Yes. Growth loops are first-class objects: paid acquisition loop, content/SEO loop, viral loop, sales-led loop, lifecycle/expansion loop. Each loop has experiments contributing to it, a current performance metric, and a trend. The quarterly review walks loop-by-loop, which is a more honest conversation than "here are our 28 experiments this quarter".

Technical marketing should usually bill at a higher rate than execution work because it requires engineering-adjacent skills and the cost of getting it wrong is high. Log technical hours separately and price them at $175-$275 per hour depending on the work. The platform reports technical-marketing time as a distinct category in monthly invoices.

Mixpanel and Amplitude are product analytics tools. They run the actual experiments and report statistical significance. AgencyPro is a client-facing project management and billing layer that tracks the agency work around the experiments: hypothesis, design hours, implementation hours, analysis hours, billing. Most growth agencies use both: Mixpanel/Amplitude for analytics, AgencyPro for the client engagement layer.