Marketing automation agencies need CRM systems that streamline client management, automate campaigns, and deliver actionable insights. The right CRM should integrate with marketing tools, support scalable workflows, and enhance client engagement. Below, we explore five top CRMs—Nimble, OnePageCRM, HubSpot CRM, Capsule CRM, and Insightly—detailing their descriptions, features, pricing, applications, and a comparison list, followed by conclusions to guide agency selection.
1. Nimble: Streamlined Relationship Management for Targeted Outreach
Description
Nimble is an all-in-one CRM platform designed for small businesses, entrepreneurs, and agencies focused on building strong client relationships. Unlike complex enterprise CRMs, Nimble emphasizes simplicity, usability, and relationship intelligence, integrating communication channels like email and social media to nurture leads and track campaign success efficiently.
Key Features
- Unified contact management syncing data from Google Workspace, Microsoft 365, and social platforms, with a “Today Page” for tracking follow-ups.
- Email marketing suite for sending newsletters and tracking open rates, clicks, and responses.
- Nimble Prospector pulls lead data from LinkedIn and websites, reducing prospecting time.
- Workflow automations for lead qualification, task assignments, and reminders.
- Web forms to capture leads from client websites and trigger automated sequences.
- Browser extensions and mobile app for managing campaigns on the go.
- Integrations with Microsoft Teams, Outlook, and Google Calendar for team alignment.
Pricing
- Single plan: $24.90 per user per month (billed annually).
- Includes all features, unlimited email messaging, pipelines, and automation.
- Free trial available, no credit card required.
Application for Marketing Automation
Nimble is ideal for agencies handling high-touch client relationships. Its prospecting tools cut research time by 50%, allowing focus on tailored campaigns. Email marketing features enable targeted sequences with analytics to optimize client funnels. Web forms and automations streamline lead capture, supporting multiple client campaigns. Agencies serving small businesses or consultants benefit from Nimble’s simplicity, achieving results like 85% email open rates.
2. OnePageCRM: Action-Oriented Simplicity for Fast-Paced Agencies
Description
OnePageCRM is a cloud-based CRM built for simplicity, targeting small businesses, solopreneurs, and startups. Its action-focused approach eliminates complexity, ensuring agencies stay organized and proactive with client tasks. With a setup time of under 4 minutes and a clean interface, it’s perfect for agencies needing a lean tool to manage leads and execute campaigns.
Key Features
- Action-focused system tying each contact to a “Next Action” task for consistent follow-ups.
- Two-way email sync with tracking for opens and clicks, linking conversations to contacts.
- Drag-and-drop sales pipeline to visualize and manage client funnels.
- Light automation for task assignments and lead capture from emails or websites.
- Free tools: Lead Clipper for web contacts, Business Card Scanner, AI Sales Navigator for insights, and web forms for lead generation.
- Integrations with Mailchimp, QuickBooks, Zapier, Google Workspace, and Microsoft 365.
Pricing
- Professional Plan: $9.95 per user per month (core CRM, email sync, pipelines, integrations).
- Business Plan: $19.95 per user per month (adds advanced reporting, automation, AI tools).
- 21-day free trial, no credit card required, includes all tools and VIP support.
Application for Marketing Automation
OnePageCRM suits agencies needing a task-driven CRM to manage client campaigns efficiently. Its “Next Action” system ensures timely follow-ups, critical for multi-client funnels. Email tracking and Mailchimp integration support campaign execution and monitoring, while web forms capture leads from client sites. The AI Sales Navigator offers optimization suggestions, enabling data-driven results. Its low cost and quick setup make it ideal for small agencies or solopreneurs.
3. HubSpot CRM: Free, Scalable Tools for Growing Agencies
Description
HubSpot CRM is a powerful, free platform designed for businesses of all sizes, from startups to enterprises. Its all-in-one approach combines sales, marketing, and service tools, offering scalability without upfront costs. With features like email marketing, live chat, and AI-driven content creation, HubSpot is a top choice for agencies seeking a robust, flexible CRM to manage client campaigns and drive growth.

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Key Features
- Stores up to 1 million contacts with unlimited free users, logging email, chat, and call activity.
- Visual sales dashboard with custom pipelines and performance reports.
- Email tools with AI writer for drafting messages and templates for campaigns.
- Meeting scheduler integrated with Google Calendar and Outlook.
- Live chat and chatbot builder for real-time lead capture on client websites.
- Basic automation for task assignments and follow-ups.
- Company insights and web tracking for enriched client profiles.
- Over 1,500 integrations, including Gmail, Shopify, Slack, and Zoom.
Pricing
- Free Plan: $0 forever, includes all core features (sales dashboard, email tracking, chat, scheduler).
- Paid Upgrades (Smart CRM Hubs, starting monthly):
- Marketing Hub: $18 (email campaigns, automation, landing pages).
- Sales Hub: $18 (advanced pipelines, forecasting).
- Service Hub: $18 (ticketing, support tools).
- CMS Hub: $25 (website builder, SEO).
- Operations Hub: $18 (data syncing, workflows).
- CRM Suite bundles hubs with discounts for scaling agencies.
Application for Marketing Automation
HubSpot’s free plan is perfect for agencies managing large client volumes, with 1 million contact storage and unlimited users. Email tools and chatbots enable campaign execution and lead capture, while integrations streamline client workflows. Basic automation and AI content creation save time, and web tracking provides insights to refine strategies. Agencies can start free and upgrade for advanced automation, making it versatile for startups and scaling firms.
4. Capsule CRM: Intuitive, Scalable CRM for Small Agencies
Description
Capsule CRM is a clean, user-friendly platform built for small and growing businesses. It offers just enough functionality to manage contacts, pipelines, and tasks without enterprise-level complexity. Trusted globally, Capsule is ideal for agencies needing an affordable, scalable tool to organize client relationships and streamline campaign workflows.
Key Features
- Contact management with imports from spreadsheets or email, using tags and custom fields.
- Visual sales pipelines with customizable milestones and performance insights.
- Task management with automatic reminders for follow-ups.
- Mobile app for adding contacts and managing campaigns at events or on the go.
- Customer service tools for personalized communication using detailed profiles.
- Integrations with Xero, QuickBooks, Mailchimp, Zapier, Microsoft 365, and Google Workspace.
Pricing
- Free Plan: $0 (up to 250 contacts, 50MB storage, 2 users, basic pipeline).
- Starter Plan: $18 per user per month (30,000 contacts, 10GB storage, integrations).
- Growth Plan: $36 per user per month (advanced analytics, team insights).
- Advanced Plan: $54 per user per month (custom activities, automation, priority support).
- 14-day free trial for paid plans, no credit card required.
Application for Marketing Automation
Capsule suits agencies seeking simplicity and scalability. Its pipelines and task reminders keep client funnels on track, while Mailchimp integration supports email campaigns. Web forms via integrations capture leads, and the mobile app enables on-the-go management, ideal for event-driven campaigns. The free plan suits small agencies, with paid plans offering analytics to optimize client performance.
5. Insightly: All-in-One CRM for Flexible Automation
Description
Insightly is a comprehensive CRM platform designed for small businesses and scaling teams. It combines CRM, marketing automation, and customer service modules, offering flexibility for complex client needs. With robust integrations and customizable workflows, Insightly empowers agencies to accelerate sales, nurture leads, and deliver personalized client experiences.
Key Features
- Unified customer data linking contacts, emails, and notes for detailed profiles.
- Visual sales pipelines with task assignments and automated updates.
- Insightly Marketing module for email campaigns, landing pages, and drip sequences.
- AppConnect with 1,200+ integrations, including QuickBooks, Shopify, Gmail, and Zapier.
- Support ticketing system for client service with full context.
- Real-time dashboards and custom reports for campaign and team performance.
- GDPR and SOC 2 Type II compliance with data encryption and 2FA.
Pricing
- Plus Plan: For small teams with basic CRM needs (pricing via demo).
- Professional Plan: For growing businesses needing customization.
- Enterprise Plan: For advanced tools and larger teams.
- Free trial available, includes CRM, pipelines, and reporting.
- Optional modules: Insightly Marketing, Insightly Service, AppConnect (pricing via demo).
Application for Marketing Automation
Insightly is ideal for agencies managing diverse client portfolios. Its marketing module enables sophisticated email campaigns and drip sequences, while landing pages and forms capture leads. AppConnect integrations streamline workflows, and custom dashboards provide insights to optimize campaigns. The ticketing system enhances client support, ensuring retention. Agencies needing compliance and scalability benefit from Insightly’s robust features.
Comparison of CRMs for Marketing Automation Agencies
- Ease of Use: OnePageCRM leads with its 4-minute setup and action-focused interface, ideal for small agencies. Capsule and Nimble follow with intuitive designs. HubSpot is user-friendly but has a broader feature set, which may feel complex. Insightly requires more setup for customization.
- Cost-Effectiveness: HubSpot’s free plan is unmatched for startups, with upgrades starting at $18/month. OnePageCRM’s $9.95/month plan is the most budget-friendly paid option. Capsule’s free plan supports 250 contacts, while Nimble’s $24.90/month is mid-range. Insightly’s pricing is less transparent, requiring a demo.
- Contact Management: HubSpot supports 1 million contacts for free, far exceeding Capsule (30,000 in Starter), Nimble (unlimited), OnePageCRM (30,000 in Business), and Insightly (varies by plan). Nimble’s social syncing and Insightly’s detailed profiles stand out.
- Email Marketing: Nimble and Insightly offer robust email campaign tools with tracking. HubSpot includes AI-driven email creation in its free plan. OnePageCRM and Capsule rely on Mailchimp integration for advanced campaigns, limiting native capabilities.
- Automation: Insightly’s marketing module provides advanced drip sequences. HubSpot offers basic automation for free, with advanced options in paid plans. Nimble automates lead qualification and follow-ups. OnePageCRM and Capsule have lighter automation, suitable for smaller teams.
- Lead Capture: HubSpot’s chatbots and Nimble’s web forms excel at real-time lead capture. OnePageCRM’s Lead Clipper and web forms are effective. Capsule and Insightly support forms via integrations, with Insightly adding landing pages.
- Integrations: HubSpot’s 1,500+ integrations and Insightly’s 1,200+ via AppConnect lead. Nimble, OnePageCRM, and Capsule integrate with key tools like Mailchimp and Zapier, but with fewer options.
- Scalability: HubSpot and Insightly are highly scalable for growing agencies. Capsule offers tiered plans for scalability. Nimble’s single plan limits flexibility, while OnePageCRM suits smaller teams but scales well within its plans.
- Compliance: Insightly’s GDPR and SOC 2 Type II compliance is a standout for agencies with strict data needs. HubSpot, Nimble, OnePageCRM, and Capsule meet standard security requirements but lack Insightly’s certifications.
- Mobile Access: All five offer mobile apps, but Nimble and Capsule excel for on-the-go lead capture at events. HubSpot, OnePageCRM, and Insightly provide robust mobile functionality for campaign management.
Conclusions
Choosing the best CRM for a marketing automation agency depends on budget, team size, client volume, and automation needs. HubSpot CRM is the top choice for startups and agencies prioritizing cost-effectiveness and scalability, with its free plan supporting 1 million contacts and robust features like chatbots and AI email tools. Its paid hubs offer advanced automation for growing firms. OnePageCRM is the best budget-friendly option for small agencies or solopreneurs, offering simplicity, quick setup, and effective task-driven workflows at $9.95/month. Nimble shines for agencies focused on relationship-driven campaigns, with strong email marketing and prospecting tools at $24.90/month, ideal for small businesses or consultants. Capsule CRM is a solid middle ground for agencies needing intuitive design and scalability, with a free plan for small teams and paid plans up to $54/month. Insightly is suited for agencies with complex client needs, offering advanced automation and compliance, though its pricing requires a demo for clarity.