TLDR (Summary)
Plutio ($19/month) is the strongest pick because recurring invoices go out automatically on a set schedule, tracked hours stay tied to the retainer project they belong to, and clients check progress through a white-labeled portal without sending status emails, all in the same platform where proposals and contracts already live. HoneyBook handles proposal-to-payment flows but has no time tracking, so monthly hour caps can't be measured. Bonsai includes recurring invoicing and time tracking at $9/month but locks the client portal behind $39/month. Teamwork offers deep project management at $10.99/user/month but adds per-seat costs fast and has no built-in invoicing.
Below, 8 tools split into all-in-one platforms and dedicated project management tools. Each entry covers recurring billing, retainer hour tracking, client portal access, and ongoing project management, with a feature comparison table showing where the gaps are.
Essential features in retainer client software
Retainer relationships run on cycles, not deadlines, so the software managing them needs to handle repetition without manual rebuilding every month. Before comparing tools, four criteria separate software built for ongoing relationships from tools designed for one-off projects.
Recurring invoicing
A retainer invoice goes out on the same date every month for the same amount, or for tracked hours against an agreed rate. Manually creating a new invoice each cycle adds admin that compounds over 10-20 retainer clients. Automatic recurring invoices eliminate the monthly billing task entirely and reduce the chance of a missed payment cycle.
Retainer hour tracking
Monthly retainers often include a set number of hours, say 20 hours per month at $75/hour. The client expects to see how many hours have been used, how many remain, and what work those hours covered. A tracker that logs time against a monthly cap and resets each cycle gives both sides visibility without a spreadsheet running alongside the billing tool.
Client portal access
Retainer clients check in more often than project-based clients because the relationship is ongoing. A portal where clients view progress, approve deliverables, access files, and pay invoices under the freelancer's own branding replaces the weekly status email. Platforms that show their own branding on client-facing documents make the freelancer's business look like a reseller.
Ongoing project management
One-off project tools archive completed work and move on. Retainer software needs to handle continuous task flows where new deliverables arrive monthly within the same client relationship. Board views, recurring tasks, and long-running project timelines matter more than Gantt charts with fixed end dates. For more on managing ongoing client work, see our freelance project management guide.
The tools that handle retainers well are the ones where billing, tracking, and client communication repeat automatically each month without the freelancer rebuilding anything from scratch.
All-in-one platforms for retainer management
All-in-one platforms bundle recurring invoicing, time tracking, project management, and client portals together, so the entire retainer workflow stays in one tool. The advantage for retainer work is that tracked hours flow into invoices and clients check progress in the same place, without switching between apps each billing cycle.
Plutio ($19/month)
Best for: freelancers managing multiple retainer clients with recurring billing and ongoing projects | Capterra: 4.6/5 | G2: 4.5/5
Plutio handles the retainer cycle from start to finish. Recurring invoices go out automatically on a set schedule, and tracked hours from time tracking become invoice line items in one click. Each retainer client gets a continuous project where tasks roll over monthly, so work history stays in one thread instead of scattered across archived projects. The white-labeled client portal lets retainer clients view active tasks, approve deliverables, check hours used, and pay invoices without emailing for updates. Proposals convert into ongoing project scopes, and contracts stay linked to the work they govern. Flat-rate pricing at $19/month (Core) or $49/month (Pro) means managing 5 retainer clients costs the same as managing 25.
- Recurring invoices on automatic schedules with tracked hours as line items
- Time tracking inside tasks tied to specific retainer projects and clients
- White-labeled client portal included on every plan
- Flat-rate pricing with no per-client caps
- Proposals and contracts linked to ongoing project scopes
- No built-in accounting (connects to QuickBooks and Xero instead)
- No free plan, 14-day trial with full access
HoneyBook ($16/month Starter)
Best for: creative freelancers who need automated client workflows for ongoing relationships | Capterra: 4.7/5 | G2: 4.5/5
HoneyBook combines proposals, contracts, and invoices into "Smart Files" where a client can sign and pay on the same page. CRM, scheduling, and automated workflows handle the client communication side of retainer relationships. Recurring invoicing ships on all plans. The platform skips time tracking entirely, so freelancers with hourly retainers can't measure hours against a monthly cap without a separate tracker. Project management is limited to task lists (no boards, no calendar views). Every client-facing document shows HoneyBook branding unless the freelancer upgrades to Premium at $66/month, a trade-off covered on our HoneyBook alternatives page.
- Recurring invoicing on all plans
- Automated client workflows for follow-ups and reminders
- CRM and scheduling included from Starter
- No time tracking at any tier
- HoneyBook branding on client documents unless Premium ($66/month)
- Project management limited to task lists only
Bonsai ($9/month annually)
Best for: solo freelancers who need recurring invoicing and time tracking at a low entry price | Capterra: 4.6/5 | G2: 4.3/5
Bonsai's Starter plan at $9/month includes contracts, proposals, recurring invoicing, time tracking, and expense tracking for unlimited clients. Tracked hours can be added to invoices manually. Tax-ready expense categorization helps retainer freelancers prepare for quarterly filings. The client portal, custom branding, and workflow automation require the Professional plan at $39/month, so retainer clients on the Starter plan interact through email instead of a branded portal. Our Bonsai alternatives page breaks down this tier gap further.
- Recurring invoicing on all plans
- Time tracking included on Starter ($9/month)
- Tax-ready expense tracking included
- Client portal locked behind Professional ($39/month)
- Custom branding requires Professional tier
- Project management is basic (no boards, no Gantt)
Moxie ($12/month annually)
Best for: budget-conscious freelancers who need recurring billing with CRM | Trustpilot: 5/5 (520 reviews) | AppSumo: 4.81/5
Moxie (formerly Hectic) bundles CRM, time tracking, invoicing, proposals, and contracts into a single platform. Recurring invoices are included on all plans, and invoices can be built from time entries. The Starter plan covers the core retainer workflow, but the client portal and QuickBooks integration require the $24/month Pro tier. Moxie is newer than most options here, with limited G2 and Capterra presence, which is explored further on our Moxie alternatives page.
- Recurring invoicing included on all plans
- Time tracking with time-to-invoice connection
- CRM for tracking retainer client relationships
- Client portal requires Pro ($24/month)
- Limited review presence on G2 and Capterra
- Smaller integration ecosystem than established platforms
Dubsado ($20/month Starter)
Best for: service-based freelancers who need workflow automation for recurring client cycles | Capterra: 4.2/5 (60 reviews)
Dubsado's Starter plan at $20/month includes invoicing, contracts, forms, a client portal, and basic bookkeeping for unlimited clients. Recurring invoicing ships on all plans. The real feature depth lives on Premier at $55/month: scheduling, automated workflows, proposals, time tracking, and QuickBooks/Xero integration. For retainer freelancers, the automation triggers on Premier handle monthly check-ins, renewal reminders, and recurring task assignments automatically. The learning curve is steep, and our Dubsado alternatives page walks through the key gaps.
- Recurring invoicing on all plans
- Client portal included on Starter
- Workflow automation on Premier for monthly retainer cycles
- Time tracking only on Premier ($55/month)
- Proposals and scheduling require Premier
- Significant configuration time before going live
SuiteDash ($19/month Start)
Best for: freelancers who need deep white-labeling on a client portal for retainer relationships | Capterra: 4.9/5 (608 reviews) | G2: 4.8/5
SuiteDash bundles CRM, project management, invoicing, a client portal, file sharing, and email marketing into one platform. Recurring invoicing ships on every plan. The white-labeling controls go deeper than other tools here: custom domains, branded login pages, and full color and logo control, all from the Start tier. Unlimited clients and staff regardless of plan. The trade-off is a cluttered interface with a steep learning curve, slow page loads, and no built-in timer on any plan, so freelancers billing against monthly hour caps need a separate tracking tool. Our SuiteDash alternatives page covers this gap in detail.
- Recurring invoicing included on all plans
- White-labeled client portal with custom domains
- Unlimited clients and staff at every tier
- No time tracking at any tier
- Dense interface with steep learning curve
- Slow page loads and email deliverability issues reported
Plutio is the only platform on this list that includes recurring invoicing, time tracking inside retainer projects, a white-labeled client portal, and flat-rate pricing on the base plan. HoneyBook and SuiteDash both skip time tracking entirely. Bonsai and Moxie lock the client portal behind higher tiers. Dubsado locks time tracking behind $55/month Premier.
Dedicated project management tools for retainer work
Dedicated project management tools offer deeper task management and team collaboration for ongoing client work, but lack invoicing, contracts, and client portals, which means the billing side of retainer management needs a separate tool.
Teamwork ($10.99/user/month)
Best for: freelancers and small teams managing complex retainer deliverables across multiple clients | Capterra: 4.5/5 (899 reviews) | G2: 4.4/5
Teamwork is project management software built around client work rather than internal team coordination. Time tracking runs inside tasks, and logged hours feed into project-level utilization reports. Retainer budgets track spending against a monthly allocation, showing how many hours remain on each client's agreement. Task templates and recurring task lists reduce the monthly setup for retainer deliverables. The gap: Teamwork has no built-in invoicing, no contracts, no proposals, and no client portal on the base plan. Tracked hours need to be exported to a separate billing tool, and per-user pricing at $10.99/user/month adds cost when contractors or VAs need access.
- Time tracking inside tasks with project-level utilization reports
- Retainer budget tracking against monthly hour allocations
- Task templates and recurring task lists for monthly deliverables
- No built-in invoicing at any tier
- No contracts, proposals, or client portal on base plan
- Per-user pricing multiplies cost with team growth
FreshBooks ($17.10/month Lite)
Best for: freelancers who need recurring invoicing tied to double-entry accounting | Capterra: 4.5/5 (4,399 reviews) | G2: 4.5/5
FreshBooks is accounting software with built-in time tracking and recurring invoicing. The timer runs in the browser or mobile app, and tracked hours populate recurring invoices automatically. Double-entry accounting, bank connections, expense tracking, and tax reports handle the financial side of retainer relationships. Retainer freelancers who need accounting depth alongside billing will find more here than in any other tool on this list. The Lite plan caps at 5 billable clients, which limits retainer capacity. Project management requires the Plus plan at $29.70/month, and additional team members cost $11/user/month.
- Recurring invoicing with automatic scheduling
- Time tracking connected to invoicing on all plans
- Double-entry accounting with bank feeds and tax reports
- Lite plan caps at 5 billable clients
- Project management requires Plus ($29.70/month)
- Additional team members cost $11/user/month
Teamwork offers the deepest project management for retainer work but needs a separate tool for every invoice. FreshBooks handles the billing and accounting side but limits client count on the base plan and charges extra for project management. Neither tool replaces the full retainer workflow on its own.
Feature comparison at a glance
All 8 tools compared on base pricing, recurring invoicing, time tracking, retainer budget tracking, client portal, and ongoing project management.
| Tool | Price | Recurring Invoicing | Time Tracking | Retainer Budgets | Client Portal | Project Mgmt |
|---|---|---|---|---|---|---|
| Plutio | $19/mo flat | Yes | Yes | Yes | Yes (white-labeled) | Full (boards, lists, calendars) |
| HoneyBook | $16/mo Starter | Yes | No | No | No (HB branding) | Tasks only |
| Bonsai | $9/mo annually | Yes | Yes | No | Professional ($39/mo) | Limited |
| Moxie | $12/mo annually | Yes | Yes | No | Pro ($24/mo) | Yes |
| Dubsado | $20/mo Starter | Yes | Premier ($55/mo) | No | Yes | Limited |
| SuiteDash | $19/mo flat | Yes | No | No | Yes (white-labeled) | Yes |
| Teamwork | $10.99/user/mo | No | Yes | Yes | Upgrade required | Full (boards, Gantt) |
| FreshBooks | $17.10/mo Lite | Yes | Yes | No | Invoice portal | Plus ($29.70/mo) |
Plutio is the only tool on this list that includes recurring invoicing, time tracking, retainer budget visibility, a white-labeled client portal, and full project management on the base plan. Every other tool either skips time tracking, locks the portal behind a higher tier, or needs a separate app for billing.
Picking the right retainer client software
Retainer work varies: some freelancers bill a flat monthly fee, others track hours against a cap, and some do both depending on the client. The right tool depends on which billing model the retainer uses and how much of the workflow needs to live in one place.
If retainers include monthly hour caps
Plutio and Teamwork both track hours against project-level budgets, so both the freelancer and the client can see how many hours remain each month. Plutio handles the billing side too, turning tracked hours into recurring invoices. Teamwork tracks the hours but needs a separate invoicing tool to bill for them.
If retainers are flat monthly fees
Recurring invoicing is the priority. Plutio, HoneyBook, Bonsai, Moxie, Dubsado, SuiteDash, and FreshBooks all handle automatic recurring invoices. The difference is what else comes with the billing: Plutio includes project management and a client portal, HoneyBook includes CRM and automation, and FreshBooks includes double-entry accounting.
If the retainer client needs portal access
Plutio and SuiteDash include white-labeled client portals on every plan. Dubsado includes a portal on Starter. Bonsai and Moxie lock portals behind higher tiers. HoneyBook shows its own branding on client documents. For retainer relationships where clients check in regularly, portal access keeps communication centralized and reduces status-update emails.
If the priority is accounting depth
FreshBooks handles double-entry accounting, bank feeds, expense tracking, and tax reports alongside recurring invoicing and time tracking. Plutio, Bonsai, and Dubsado connect to QuickBooks or Xero instead. FreshBooks is the right pick when accounting matters more than project management.
If the workflow needs to stay in one platform
Plutio covers the widest range at $19/month: recurring invoicing, time tracking tied to retainer projects, proposals, contracts, ongoing project management, and a branded client portal. Freelancers currently paying for a project management tool, an invoicing tool, and a time tracker can replace all three with one subscription.
The most common retainer management mistake is using project-based tools for ongoing work. A tool built around deliverables with end dates forces the freelancer to create a new project every month, losing continuity and doubling the admin. The right tool treats the retainer as a continuous relationship, not a series of disconnected projects.
Common retainer management mistakes freelancers make
The software handles the features. The mistakes happen in how freelancers structure their retainer workflow around it.
Rebuilding the project every billing cycle
Some tools archive projects when they're "complete," which forces retainer freelancers to create a new project every month. The rebuild means re-adding team members, recreating task structures, and losing the history of what was delivered in previous months. Continuous project structures where tasks roll over monthly eliminate the rebuild and keep six months of retainer history in one thread.
Tracking hours in one tool and billing from another
Time gets tracked in a project management tool, then the freelancer opens a separate invoicing app and manually enters the same hours. The gap between tracking and billing is where hours get missed, rates get transposed, and invoices go out late. Tools that carry tracked hours directly onto an invoice remove the re-entry step entirely.
Ignoring hour-cap visibility for clients
Retainer clients who can't see how many hours have been used tend to either over-request (leading to unpaid overage work) or under-request (leading to unused hours and perceived low value). A portal showing hours used versus hours remaining keeps expectations aligned without a status call every week.
Comparing per-user prices without counting the seats
Teamwork at $10.99/user/month looks affordable for one person. Adding a contractor for a busy month doubles the cost to $21.98/month. Adding a VA for admin brings the total to $32.97/month. Flat-rate platforms charge the same price whether one person or five need access, which matters for retainer work that occasionally requires extra hands.
Picking a tool based on one-off project needs
A freelancer starting retainer work often picks the same tool used for one-off projects. But retainer work has different requirements: recurring billing, continuous task management, and ongoing client portal access. The tool that worked for a single website redesign may not handle 12 months of continuous social media management for the same client, because the billing pattern, tracking pattern, and communication pattern are all different.
