Best Client Management Software for Event Planners: 9 Tools Compared for 2026

Event planning client management is uniquely complex. Each event involves dozens of vendors, a fixed date that cannot move, a budget with multiple payment installments, and a client who needs visibility into every detail without calling you daily. Miss one vendor payment, overlook one timeline item, or forget one contract clause, and the event fails publicly.

The tools on this list address event-specific needs: vendor coordination, timeline management, multi-installment billing, and client collaboration. Pricing is verified as of June 2026.

Quick-Scan Comparison

What Event Planners Need From Client Management

• Multi-installment payment schedules -- events bill in stages: retainer, vendor deposits, progress payments, final balance. The tool must schedule and track each installment automatically.
• Vendor coordination -- track every vendor's contract, payment, delivery timeline, and contact information on the event record. When the caterer needs a headcount, it is on the client's project, not in an email from three months ago.
• Event timeline management -- the day-of timeline and the planning timeline are different. Both need tracking. The planning timeline drives vendor deadlines; the day-of timeline drives execution.
• Client collaboration portal -- clients share guest lists, seating preferences, and vendor choices. A portal centralizes this without endless email threads.

1. Agiled: Best Free Event Client Management

Agiled provides CRM, proposals, contracts, multi-installment invoicing, project management, and a client portal for free. Event planners use projects to manage vendor timelines, contracts to secure client agreements, and the portal for collaborative planning.

Pricing (June 2026): Free. Starter $29/mo, Pro $69/mo. Agiled pricing.

Tradeoff: No event-specific features (seating charts, vendor directories, day-of timelines). Best for planners who manage event-specific details in specialized tools and need free business management.

Start Free With Agiled

2. HoneyBook: Best for Wedding and Event Booking

HoneyBook is the most widely adopted tool in the wedding and event planning industry. The proposal-contract-payment compression converts inquiries into booked events faster than any competitor.

Pricing (June 2026): Starter $29/mo annual, Essentials $49/mo annual, Premium $109/mo annual.

Best for: Event planners who need the fastest inquiry-to-booking conversion.

Tradeoff: No vendor management, no event timelines, no seating charts. HoneyBook handles the booking side well but not the event execution side. Automation requires Essentials ($49/mo).

3. Dubsado: Best for Automated Event Onboarding

Dubsado automates the onboarding workflow: inquiry form, questionnaire (event details, budget, preferences), proposal, contract, and deposit invoice. For planners handling 20+ events per year, the automation saves significant hours.

Pricing (June 2026): Starter $35/mo, Premier $55/mo. 21-day free trial.

Best for: Event planners with high booking volume who benefit from automated intake.

Tradeoff: Automation requires Premier ($55/mo). No event-specific tools. Setup takes weeks.

4. Aisle Planner: Best Wedding-Specific Planning

Aisle Planner is built for wedding planners with vendor management, design boards, budgeting tools, timeline builders, and a client-facing planning portal. It is the most wedding-specific tool on this list.

Pricing (June 2026): From about $30/month.

Best for: Wedding planners who need event-specific tools beyond general client management.

Tradeoff: Wedding-focused, not general event planning. The CRM and invoicing features are lighter than general tools. Best paired with a business management tool like Agiled for the financial side.

5-9. Plutio ($19/mo), Moxie ($12/mo), 17hats (~$15/mo), Bonsai ($25/user/mo), HubSpot CRM (free)

General tools that cover the business management side. Each handles contracts, invoicing, and client communication but lacks event-specific features. Choose based on budget and whether you need branding (Plutio), time tracking (Bonsai), or maximum affordability (Moxie).

Frequently Asked Questions

What is the best free client management software for event planners?

Agiled's free plan covers CRM, contracts, invoicing, project management, and a client portal. For event-specific tools (vendor management, timelines, design boards), Aisle Planner starts at ~$30/month.

Do wedding planners need HoneyBook?

HoneyBook is the industry standard for wedding booking, but it is not required. Agiled covers the same business functions for free. The advantage of HoneyBook is industry recognition and a polished booking flow. The disadvantage is cost and limited event-execution tools.

How do event planners track vendor payments?

Use the project management module in your client management tool. Create a task for each vendor with payment due dates, amounts, and contract references. Or pair a general tool like Agiled with a wedding-specific tool like Aisle Planner that tracks vendor budgets natively.

Your Next Step

If you want free event client management, start with Agiled. If you need the wedding industry's standard booking tool, HoneyBook starts at $29/month. And if wedding-specific planning features matter, Aisle Planner at ~$30/month provides vendor management, timelines, and design boards.