CRM for growth operator agencies: from experiment plan to client invoice.

Growth operator agencies face a specific administrative bottleneck when a growth experiment needs sales follow-up from the client before the next test can proceed. Workspace369 coordinates these moving parts: client records, proposals, projects, tasks and client follow-ups in one place.

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Clientthe relationship and agreed brief
Worktasks with a responsible person
Billinginvoices and commercial context
Workspace369 client record showing history, files, communication, and invoices in one profile

By structuring client records, projects, and tasks, you can keep client operations aligned without mixing your external experiment analytics and product instrumentation data into your core business records.

Key facts

CRM for growth / growth-operator agencies at Workspace369 covers 9 areas, including client records, proposals, projects and tasks.

The workflow runs in 5 steps, from "onboarding and client records" to "invoicing and scheduling sprints".

Workspace369 starts at $29/mo for 1 seat, and the Commander plan includes 20 seats and 12× Cadet usage at $299/mo.

Additional seats cost $10 each; full pricing is public on the Workspace369 pricing page.

CRM for growth agencies compared

Workspace369 fits small growth agencies that bill retainers and want the client record, proposal, tasks, time, client portal and invoice in one place, from $29 a month on Cadet (1 seat, 5 active projects). ClickUp suits experiment boards, Productive suits resource and budget planning with a 3-seat minimum, HighLevel suits agencies that resell funnels and SMS, and HubSpot's free CRM covers lead tracking for 2 users.

ToolEntry price (monthly)Billed yearlyTime tracking on entry planMain entry-plan limitTrial
Workspace369$29 (Cadet)$23.25 a monthYes5 active projects, 1 seat14 days, card required
Moxie$12 (Starter)$10 a monthYesNo portal or automations14 days, no card
Productive$12 a user (Essential)$10 a userYes3-seat minimum14 days, no card
ClickUp$12 a user (Core)$9 a userYes (Core)No client portal namedFree plan, no card
HighLevel$97 (Starter)$970 a yearNot named on page3 sub-accounts, usage charges14 days, card required
HubSpot CRM$0 (Free)Starter $20 a seat at list priceNot listed2 users, 1,000 contactsFree plan, no card

Prices and limits from each vendor's official pricing page, checked October 17, 2026 (Productive re-checked October 19, 2026), in USD. Prices change, so confirm before you buy. Read the full buyer's guide.

Operational Friction in Growth Operator Workflows

Stalled Experiment Iterations

When a growth experiment needs sales follow-up from the client before the next test can proceed, progress stops if the client delays. Without clear tasks linked to client records, the agency cannot verify if the client completed their outreach. This administrative gap delays subsequent testing phases, lowering overall campaign velocity and making it difficult to maintain project timelines across multiple active accounts.

Scattered Conversation Context

Growth operators often lose track of client feedback regarding lead quality during active experiments. Conversations regarding campaign adjustments happen in siloed channels instead of being attached to specific projects or tasks. This lack of organization means account managers must search through old messages to find out why a specific growth test was paused or modified by the client.

Disconnected Proposal Scope

Proposals frequently outline specific experiment budgets and testing limits that do not match active tasks. When new optimization ideas emerge, operators execute them without updating the core files or client records. This creates scope creep, where the growth agency performs extra technical modifications and strategy sessions that were never factored into the initial financial agreements or invoices.

Untracked Client Deliverables

Clients often fail to provide necessary landing page assets or sales feedback required for the next growth sprint. Without a dedicated client portal to view pending files and scheduling requirements, these dependencies remain buried in team discussions. The agency cannot hold the client accountable for delays that directly impact the performance metrics of the growth campaign.

See the workspace your clients feel.

01

A portal clients actually check

Clients watch progress, files, and invoices in a branded portal instead of asking your team for updates.

Workspace369 client record showing history, files, communication, and invoices in one profile
02

Every channel in one inbox

Email lands beside the client record on every plan; texts, calls and voicemail join it from Voyager, with AI call summaries from Specialist.

Workspace369 shared inbox showing email, SMS, and call history beside a client record
03

Client work, organized as projects

Tasks, files, and status for every engagement — visible to the team and, through the client portal, to the client.

Workspace369 project board showing client work organized into stages with owners and status
04

Proposals to paid invoices

Send quotes, bill milestones or retainers, and let automated reminders chase anything outstanding.

Workspace369 invoice editor showing line items, payment terms, and client details

The Growth Experiment Client Workflow

01

Onboarding and Client Records

Begin by establishing detailed client records for the growth operator account. Record in the brief the specific sales follow-up expectations and definition of completed leads. Upload initial strategy files and set up the client portal access so the client can view upcoming project milestones and open tasks from day one of the engagement.

02

Proposal and Scope Alignment

Issue formal Proposals detailing the number of growth experiments, target channels, and invoicing milestones. Once the client reviews and accepts the proposal within the system, convert the agreed scope into a live project. This helps the team check that each technical test or marketing iteration is explicitly tied to a billing line item.

03

Project and Task Architecture

Break down the growth campaign into distinct projects, with tasks assigned to both agency operators and client teams. When a growth experiment needs sales follow-up from the client before the next test can proceed, create a specific task in the project. Link this task directly to the client portal for immediate visibility.

04

Client Portal Coordination

The client logs into the client portal to review active tasks, upload required feedback files, and confirm sales follow-up status. Use shared conversations attached to the project to discuss lead quality variations. This keeps all communication contextualized without relying on external messaging tools that fragment the account history.

05

Invoicing and Scheduling Sprints

Generate invoices based on completed project phases or the agreed monthly fee. Use the scheduling feature to book bi-weekly review meetings where the team evaluates task completion. Keep experiment analytics and product instrumentation in your analytics stack, and run delivery, follow-ups and billing in Workspace369.

Client operations for growth / growth-operator agencies

  • A human operator can successfully verify that a client record contains a linked task indicating that a growth experiment needs sales follow-up from the client before the next test can proceed.
  • The client can log into the client portal, view the pending follow-up task, upload a file containing lead status notes, and leave a comment in the conversation thread.
  • An administrator can generate a final invoice that references the completed project milestones and verify that all experiment analytics data remains separated in an external instrumentation tool.
Client records
Proposals
Projects and tasks
Files
Conversations
Scheduling
Invoices
Client portal
Workflow Automations

Priced for the team, not per person.

Each team plan includes seats. Retainers, recurring invoices, proposals and client records are on every plan. Extra seats are $10 a month each.
Small-team essentials

Voyager

$74 / month

Founding offer: $444 for your first year, billed yearly

2 seats included

Start Voyager trial

14-day free trial. Card required. After the trial: $74/month for Voyager. Renews automatically every month until you cancel. Cancel anytime in Settings → Billing.

Larger operations

Commander

$299 / month

Founding offer: $1,794 for your first year, billed yearly

20 seats included

Start Commander trial

14-day free trial. Card required. After the trial: $299/month for Commander. Renews automatically every month until you cancel. Cancel anytime in Settings → Billing.

Founding member offer on yearly plans: your first year costs the same as 6 months, for the first 100 customers who join by Oct 31. USD monthly billing. Compare all plans. Prefer a guided walkthrough first? Book a demo.

Free account setup & migration help

Our team sets up your workspace with you and helps move your clients and invoices from the tools you use now.

Export your data as a spreadsheet and AI Import maps the columns for you. Support can help with anything unusual.

Offer ends .

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What reviewers say about Workspace369.

★ 5.0 from 12 ratings on the App Store (as of 2026-10-26)

★★★★★
SMB Modernization

Great tool for modernizing small businesses. Ability to leverage AI without technical background.

Foreman345 · · App Store review
★★★★★
True all-in-one system

It beautifully combined my CRM, team calendar, and billing tools so I could finally stop paying for a bunch of separate software subscriptions

samimonroe · · App Store review
★★★★★
Best app for my construction business

Great app. This app solved all my needs! Not only did it help, but it is cheaper than other apps. I highly recommend this app if you want to start organizing and automating your business on another level. Also love the design

SebastianBroco · · App Store review

Quoted exactly as written, in the reviewer’s own language. This is a selection of reviews, not all of them. Reviews from our own team are left out of the selection, but the overall rating includes their ratings.

See Workspace369 on your own client work.

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14-day free trial. Card required. After the trial: from $29/month. Renews automatically every month until you cancel. Cancel anytime in Settings → Billing.

Evaluation Exercise and Acceptance Criteria

Where do live conversion analytics fit?

Live experiment analytics and product instrumentation stay in your analytics stack. Workspace369 runs the client side of each test: records, projects, tasks, follow-ups and invoices, plus funnel analytics for funnels you build in it.

How do we handle a client who delays their sales follow-up?

You should create a specific task within the project and make it visible in the client portal. You can configure automated reminders or task notifications within the system to prompt the client, or use the scheduling tool to set a client review meeting to resolve the operational bottleneck.

Can we automate task assignments when a growth test fails?

Workflow Automations can create tasks, send email or SMS, issue reminders and notify team members using supported triggers, conditions and timed waits. Email automations start at Cadet and SMS steps at Voyager; AI-drafted workflows start at Commander. Test the required event, owner and review step before enabling the workflow. Call triggers need a plan with voice.

Where should we store the technical documentation for our growth experiments?

You can upload these as technical files directly within the relevant project or client record. This keeps the critical operational context accessible alongside your invoices and proposals, while the raw analytical instrumentation is maintained safely inside your specialist external analytics tools rather than cluttering your CRM.

See where Workspace369 fits into your client-work flow.

Start with the modules you need today, then turn on AI, automations, accounting, inventory, requests, and reporting as the operation grows.

14-day free trial. Card required. After the trial: from $29/month. Renews automatically every month until you cancel. Cancel anytime in Settings → Billing.