Best Apps to Remind Clients of Appointments: A Review of CRM Apps

Customer Relationship Management (CRM) software has become indispensable for businesses aiming to streamline operations, enhance client relationships, and ensure timely follow-ups. One critical feature of CRM systems is their ability to remind clients of appointments, reducing no-shows and improving customer satisfaction. This article reviews five top CRM apps—Nimble, HubSpot, monday.com CRM, Pipedrive, and Freshsales—focusing on their appointment reminder capabilities, features, pricing, and suitability for various business needs. Additionally, we include Salesmate, Agile, and Apptivo to provide a comprehensive overview of the market. With detailed insights into their functionalities, pros, and cons, this guide will help you choose the best CRM to keep your clients on schedule.


Why Appointment Reminders Matter in CRM Systems

Missed appointments can disrupt business operations, lead to lost revenue, and strain client relationships. CRM systems with robust appointment reminder features help businesses automate scheduling, send timely notifications via email, SMS, or in-app alerts, and track client engagement. These tools integrate with calendars, offer customizable reminders, and provide analytics to optimize scheduling processes. For solopreneurs, small businesses, and enterprises alike, an effective CRM ensures that both clients and teams stay aligned.

The apps reviewed here—Nimble, HubSpot, monday.com CRM, Pipedrive, Freshsales, Salesmate, Agile, and Apptivo—offer varying levels of appointment reminder functionality, from basic scheduling to advanced AI-driven automations. Below, we explore each app’s features, pricing, and how they address the need for reliable appointment reminders.


1. Nimble: Relationship-Focused CRM with Seamless Scheduling

Overview

Nimble is a relationship-focused CRM designed for solopreneurs and small teams who prioritize building and nurturing client connections. Founded by Jon Ferrara, a co-creator of GoldMine, Nimble integrates with email, social media, and productivity tools like Microsoft 365 and Google Workspace, making it a versatile choice for professionals who work across multiple platforms.

Appointment Reminder Features

Nimble’s appointment reminder capabilities are embedded in its task management and calendar integration features:

  • Calendar Syncing: Nimble syncs with Google Calendar and Microsoft Outlook, allowing users to schedule appointments and set reminders directly within the CRM.
  • Task Management: Users can create tasks for appointments and assign reminders, which are sent via email or in-app notifications to both the user and the client.
  • Mobile App: The iOS and Android apps provide on-the-go access to schedules, with push notifications for upcoming appointments.
  • Email Sequences: Nimble allows users to automate reminder emails tailored to client actions, ensuring timely follow-ups.
  • Integration with Scheduling Tools: Through its 100+ integrations, Nimble connects with tools like Calendly, enabling automated appointment booking and reminders.

Other Key Features

  • Relationship Management: Nimble consolidates contacts, emails, and social interactions into a customizable dashboard, enriched with social data from LinkedIn and other platforms.
  • Email Marketing: Create newsletters and email campaigns to engage clients, with tracking for opens and clicks.
  • Sales Pipelines: Customizable deal pipelines help track client interactions and follow-ups.
  • Web Forms: Capture leads from websites, which can be linked to appointment scheduling workflows.
  • Nimble Prospector: Quickly qualify leads and schedule meetings with enriched contact data.

Pricing

  • Single Plan: $24.90 per user/month (billed annually) or $29.90 per user/month (billed monthly).
  • Free Trial: 14 days, no credit card required.
  • Storage Limit: 2 GB per user, which may be restrictive for document-heavy businesses.
  • Contact Limit: Up to 25,000 contacts per user.

Pros

  • Intuitive interface with a minimal learning curve.
  • Strong social media integrations, particularly for LinkedIn prospecting.
  • Seamless integration with Microsoft 365 and Google Workspace.
  • Mobile app enhances on-the-go scheduling and reminders.
  • Highly praised by users like Mark Cuban for its simplicity and effectiveness.

Cons

  • No free plan, unlike competitors like HubSpot or Agile.
  • Limited storage (2 GB) may constrain businesses with large files.
  • Support is limited to email and business hours (Monday–Friday, 9 a.m.–5 p.m. PT).
  • Lacks advanced features like inventory management or invoicing.

Best For

Nimble is ideal for solopreneurs, freelancers, and small teams who need a user-friendly CRM with strong relationship management and appointment reminder capabilities. Its integration with social platforms and email makes it perfect for professionals who rely on personalized outreach and scheduling.


2. HubSpot: Comprehensive Free CRM with Robust Scheduling

Overview

HubSpot is a leading CRM platform known for its free forever plan and comprehensive tools for sales, marketing, and customer service. With over 258,000 customers in 135 countries, HubSpot is designed for businesses of all sizes, offering a unified platform to manage client relationships and automate scheduling.

Appointment Reminder Features

HubSpot excels in appointment scheduling and reminders through its meeting scheduler and automation tools:

  • Meeting Scheduler: Allows clients to book appointments directly from a shared link, integrating with Google Calendar or Outlook. Automated reminders are sent via email or SMS.
  • Shared Inbox: Centralizes email and chat communications, ensuring appointment reminders are tracked and followed up.
  • Workflow Automations: Set up automated email or SMS reminders based on triggers, such as booking confirmations or approaching appointment dates.
  • Mobile App: iOS and Android apps provide push notifications and calendar access for on-the-go reminders.
  • Conversation Tracking: Logs all client interactions, including reminder emails, to maintain a complete timeline.

Other Key Features

  • Contact & Lead Management: Tracks all client interactions in a single timeline, with business insights from a database of 20 million+ companies.
  • Pipeline Management: Visual dashboards provide a bird’s-eye view of sales cycles and appointment statuses.
  • Email Marketing: Customizable drag-and-drop email builder for reminder campaigns and newsletters.
  • Form & Landing Page Builder: Capture leads and link them to scheduling workflows.
  • Reporting Dashboard: Analyst-tested reports to track appointment adherence and campaign performance.

Pricing

  • Free Plan: Unlimited users, includes basic CRM, meeting scheduler, and email marketing.
  • Paid Plans:
    • Starter: $12 per user/month (billed annually) for basic features.
    • Professional: $1,200/month (billed annually) for advanced features.
  • Free Trial: 14 days for paid plans.
  • Contact Limit: Varies by plan, with generous limits on paid tiers.

Pros

  • Robust free plan with unlimited users, ideal for startups and small businesses.
  • User-friendly interface with minimal learning curve.
  • Extensive integrations with third-party tools like Calendly and Zoom.
  • Comprehensive marketing and sales tools in one platform.
  • Strong analytics for tracking appointment and campaign performance.

Cons

  • Paid plans can be expensive for small businesses.
  • Limited customer support for free plan users.
  • Advanced AI features (e.g., lead scoring) require higher-tier plans.
  • Email marketing templates are limited compared to dedicated platforms.

Best For

HubSpot is perfect for startups, small businesses, and growing teams that need a free or affordable CRM with powerful scheduling and reminder features. Its scalability makes it suitable for businesses planning to expand their CRM usage over time.


3. monday.com CRM: AI-Powered and Highly Customizable

Overview

monday.com CRM is an AI-powered platform that combines sales, marketing, and project management functionalities. Trusted by brands like Canva and Coca-Cola, it offers a highly customizable interface and robust automation tools, making it a favorite for teams that need tailored workflows.

Appointment Reminder Features

monday.com CRM leverages its automation and mobile app for effective appointment reminders:

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  • Automated Task Generation: Turns meeting outcomes into actionable tasks, including appointment reminders, using AI.
  • Calendar Integration: Syncs with Google Calendar and Outlook to schedule and send reminders.
  • Sequences: Automates email or SMS reminders based on client actions or predefined triggers.
  • Mobile App: iOS and Android apps provide push notifications and real-time updates on appointments.
  • Dashboards: Customizable dashboards track appointment statuses and client engagement.

Other Key Features

  • Lead Management: Centralizes leads from multiple sources, with automatic scoring based on custom criteria.
  • Deal Management: Drag-and-drop pipelines for tracking deals and appointments.
  • Account & Contact Management: 360° view of clients, including interaction history and scheduled appointments.
  • Integrations: Connects with tools like Calendly, Zoom, and Slack for enhanced scheduling.
  • AI Tools: Email composition, content generation, and formula building for complex reporting.

Pricing

  • Free Trial: 14 days, no credit card required.
  • Paid Plans:
    • Basic: $14 per user/month (billed annually).
    • Standard: $20 per user/month (billed annually).
    • Pro: $32 per user/month (billed annually).
    • Enterprise: Custom pricing.
  • Contact Limit: Varies by plan, with higher tiers supporting unlimited contacts.

Pros

  • Highly customizable, with no-code automations for tailored workflows.
  • AI-powered features enhance productivity and personalization.
  • Intuitive interface with Kanban and Gantt views.
  • Strong mobile app for on-the-go management.
  • 24/7 support for paid plans.

Cons

  • No free forever plan, unlike HubSpot or Agile.
  • Higher-tier plans can be costly for large teams.
  • Advanced AI features require Pro or Enterprise plans.
  • Learning curve for complex customizations.

Best For

monday.com CRM is best for small to medium-sized businesses that need a customizable, AI-driven CRM with strong automation and appointment reminder capabilities. It suits teams that value flexibility and integration with project management tools.


4. Pipedrive: Sales-Focused CRM with Streamlined Scheduling

Overview

Pipedrive is a web-based CRM tailored for sales teams, used by over 100,000 companies in 179 countries. Its intuitive interface and AI-powered tools make it a go-to choice for businesses focused on optimizing their sales pipeline and client follow-ups.

Appointment Reminder Features

Pipedrive’s appointment reminder features are integrated into its scheduling and automation tools:

  • Meeting Scheduler: Clients can book appointments via a shared link, with automatic calendar syncing (Google, Outlook).
  • Automated Sales Conversations: Sends reminder emails or SMS based on client interactions or booking confirmations.
  • AI-Powered Prompts: Suggests optimal times for reminders to maximize client engagement.
  • Mobile App: iOS and Android apps provide push notifications for upcoming appointments.
  • Workflow Automations: Triggers reminders based on pipeline stages or client actions.

Other Key Features

  • Pipeline Management: Visual dashboards for tracking deals and appointment statuses.
  • Conversation Tracking: Logs all client interactions, including reminder emails and calls.
  • Sales Insights: Real-time reports and forecasting tools to optimize scheduling and follow-ups.
  • Marketplace Integrations: Connects with tools like Calendly, Zoom, and WhatsApp for enhanced scheduling.
  • AI Tools: Automates email composition and provides data-driven insights.

Pricing

  • Plans:
    • Essential: $14 per user/month (billed annually).
    • Advanced: $29 per user/month (billed annually).
    • Professional: $49 per user/month (billed annually).
    • Power: $64 per user/month (billed annually).
  • Free Trial: 14 days, no credit card required.
  • Contact Limit: Unlimited on most plans.

Pros

  • Easy-to-use interface with quick setup.
  • Strong focus on sales pipeline management.
  • Affordable entry-level plan for small teams.
  • Robust AI tools for automation and insights.
  • 24/7 live chat support for all plans.

Cons

  • No free forever plan.
  • Limited marketing automation compared to HubSpot or monday.com.
  • Advanced features require higher-tier plans.
  • Email limits on lower plans may restrict reminder campaigns.

Best For

Pipedrive is ideal for sales-driven small to medium-sized businesses that need a straightforward CRM with reliable appointment reminders and pipeline management. It’s particularly suited for teams that prioritize ease of use and quick onboarding.


5. Freshsales: All-in-One CRM with Advanced Automations

Overview

Freshsales, part of the Freshworks suite, is a cloud-based CRM designed for sales teams, offering a forever-free plan and affordable paid options. Its AI-powered features and all-in-one capabilities make it a strong contender for businesses seeking to streamline scheduling and client engagement.

Appointment Reminder Features

Freshsales integrates appointment reminders into its automation and communication tools:

  • Meeting Scheduler: Built-in scheduler syncs with Google Calendar and Outlook, sending automated email or SMS reminders.
  • Sales Sequences: Automates reminder emails based on client actions or time-based triggers.
  • Mobile App: iOS and Android apps provide push notifications and offline access to schedules.
  • Workflow Automations: Triggers reminders for appointments, follow-ups, or lead status updates.
  • Built-In Phone: Enables SMS reminders and call scheduling directly from the CRM.

Other Key Features

  • AI-Powered Contact Scoring: Prioritizes leads for scheduling based on engagement and conversion likelihood.
  • Pipeline Management: Tracks deals and appointments in Kanban, timeline, or funnel views.
  • Email Marketing: Sends personalized bulk emails and tracks engagement metrics.
  • Third-Party Integrations: Syncs with tools like Calendly, Zoom, and Slack.
  • Custom Reports: Provides insights into appointment adherence and sales performance.

Pricing

  • Free Plan: Up to three users, includes basic CRM, meeting scheduler, and 1,000 marketing contacts.
  • Paid Plans:
    • Growth: $9 per user/month (billed annually).
    • Pro: $39 per user/month (billed annually).
    • Enterprise: $59 per user/month (billed annually).
  • Free Trial: 21 days, no credit card required.
  • Add-Ons: Additional workflows, bot sessions, and phone credits available.

Pros

  • Robust free plan with unlimited users.
  • Affordable paid plans for growing teams.
  • Advanced AI features, including lead scoring and deal insights.
  • Built-in phone and SMS capabilities enhance reminder options.
  • Quick implementation (average 18 days).

Cons

  • Limited customer support on free plan.
  • Support available only weekdays (24/5).
  • Complex integrations may require technical expertise.
  • No reports on free plan.

Best For

Freshsales is best for small to midsized businesses that need an affordable, all-in-one CRM with advanced automation and appointment reminder features. Its free plan is ideal for startups, while paid plans suit scaling teams.


6. Salesmate: Modern CRM with Advanced Automation Journeys

Overview

Salesmate, launched in 2016, is a modern CRM that emphasizes automation and ease of use. It’s designed for businesses looking to streamline sales processes and nurture leads effectively, with a focus on advanced workflow automations.

Appointment Reminder Features

Salesmate’s automation journeys enhance its appointment reminder capabilities:

  • Automation Journeys: Creates complex workflows to send email or SMS reminders based on triggers like booking confirmations or pipeline stages.
  • Meeting Scheduler: Integrates with calendars to automate appointment booking and reminders.
  • Mobile App: iOS and Android apps provide push notifications for appointments.
  • Built-In Calling and Texting: Sends SMS reminders directly from the CRM.
  • Task Management: Assigns reminders as tasks, ensuring timely follow-ups.

Other Key Features

  • Contact Management: Customizable fields and detailed contact profiles.
  • Email Marketing: Drag-and-drop builder for reminder campaigns and drip sequences.
  • Sales Pipelines: Tracks deals and appointments with customizable stages.
  • Analytics and Reports: Pre-built templates for tracking appointment performance.
  • Integrations: Connects with tools like Calendly and Zoom.

Pricing

  • Plans:
    • Basic: $23 per user/month (billed annually).
    • Pro: $39 per user/month (billed annually).
    • Business: $63 per user/month (billed annually).
  • Free Trial: 15 days, no credit card required.
  • Contact Limit: Unlimited on most plans.

Pros

  • Advanced automation journeys for personalized reminders.
  • Modern, user-friendly interface for core features.
  • Built-in calling and texting enhance communication.
  • Comprehensive analytics for tracking performance.
  • Free trial with no credit card required.

Cons

  • No free plan, and pricing is higher than competitors.
  • Automation features have a learning curve.
  • Limited support channels (email only for most plans).
  • Sparse email template library.

Best For

Salesmate is ideal for businesses with savvy marketing teams that need advanced automation for appointment reminders and lead nurturing. It suits small teams with high-value sales cycles.


7. Agile: Budget-Friendly CRM with Telephony Integration

Overview

Agile, owned by 500apps, is an all-in-one CRM designed for small to medium-sized businesses. Its free plan and low-cost paid options make it accessible, though its user experience and support quality are areas for improvement.

Appointment Reminder Features

Agile’s appointment scheduling and telephony features support reminders:

  • Appointment Scheduling: Allows clients to book via a shared link, with email or SMS reminders.
  • Telephony Integration: Built-in calling for SMS reminders and call scheduling.
  • Mobile App: iOS and Android apps provide push notifications.
  • Marketing Automations: Sends automated email reminders based on triggers.
  • Task Management: Assigns appointment reminders as tasks.

Other Key Features

  • Contact Management: Tracks interactions and activities in a unified dashboard.
  • Email Marketing: Basic campaign builder with tracking for opens and clicks.
  • Help Desk: Manages client support tickets, including appointment-related queries.
  • Lead Scoring: Prioritizes leads for scheduling follow-ups.
  • Web Forms: Captures leads for appointment booking.

Pricing

  • Free Plan: Up to 10 users, 1,000 contacts, one email campaign.
  • Paid Plans:
    • Starter: $8.99 per user/month (billed annually).
    • Regular: $39.99 per user/month (billed annually).
    • Enterprise: $64.99 per user/month (billed annually).
  • Free Trial: Not available; free plan serves as a trial.
  • Contact Limit: Up to unlimited on Enterprise plan.

Pros

  • Free plan for up to 10 users and 50,000 contacts.
  • Low-cost Starter plan for budget-conscious businesses.
  • Built-in telephony enhances SMS reminders.
  • Unlimited deals, tasks, and documents.
  • Email tracking for reminder campaigns.

Cons

  • Dated interface with a steep learning curve.
  • Poor customer support quality and limited channels.
  • Buggy performance reported by users.
  • Limited integrations on lower plans.

Best For

Agile is best for small businesses on a tight budget that need basic appointment reminder features and telephony integration. It’s less suitable for teams requiring a polished user experience or robust support.


8. Apptivo: Customizable CRM for Service-Based Businesses

Overview

Apptivo is a highly customizable CRM designed for service-based businesses, offering robust invoicing and project management tools. Its feature-rich platform is ideal for businesses with complex needs, though its dated interface may deter some users.

Appointment Reminder Features

Apptivo’s appointment reminders are tied to its task and project management tools:

  • Appointment Scheduling: Syncs with Google Calendar and Outlook, sending email or SMS reminders.
  • Task Management: Assigns appointment reminders as tasks with automated notifications.
  • Email and SMS Automation: Sends reminders based on triggers or time-based workflows.
  • Mobile App: iOS and Android apps provide push notifications.
  • Workflow Automations: Triggers reminders for appointments and follow-ups.

Other Key Features

  • Contact Management: Round-robin lead assignment and custom fields.
  • Financials: Sophisticated invoicing and estimate tools.
  • Project Management: Tracks projects and related appointments.
  • Email Marketing: Basic campaign builder with tracking.
  • Integrations: Syncs with Google Workspace, Microsoft, and payment gateways.

Pricing

  • Plans:
    • Lite: $15 per user/month (billed annually).
    • Premium: $25 per user/month (billed annually).
    • Ultimate: $40 per user/month (billed annually).
  • Free Trial: 30 days, no credit card required.
  • Contact Limit: Varies by plan, with higher tiers supporting more contacts.

Pros

  • Highly customizable for unique business needs.
  • Robust invoicing and estimate tools.
  • Top-rated 24/7 support via phone, email, and chat.
  • Competitive pricing for entry-level plan.
  • Long 30-day free trial.

Cons

  • Dated interface with a steep learning curve.
  • Customizations often require developer assistance.
  • No free plan.
  • Limited email marketing capabilities.

Best For

Apptivo is best for service-based businesses that need a customizable CRM with strong invoicing and appointment reminder features. It suits teams with technical expertise or access to developers.


How to Choose the Right CRM for Appointment Reminders

When selecting a CRM for appointment reminders, consider the following factors:

  1. Ease of Use: Look for an intuitive interface with minimal onboarding time. HubSpot, Pipedrive, and Nimble excel in this area.
  2. Automation Capabilities: Advanced automations, like those in monday.com, Salesmate, and Freshsales, save time by triggering reminders based on client actions.
  3. Integration: Ensure the CRM syncs with your calendar (Google, Outlook) and scheduling tools (Calendly, Zoom). All reviewed CRMs offer strong integrations.
  4. Mobile Access: A robust mobile app with push notifications is crucial for on-the-go reminders. Nimble, HubSpot, and monday.com have excellent mobile apps.
  5. Pricing: Free plans (HubSpot, Freshsales, Agile) are ideal for startups, while affordable paid plans (Freshsales, Pipedrive) suit growing businesses.
  6. Support: 24/7 support (monday.com, Apptivo) is essential for resolving issues quickly, especially for complex setups.
  7. Scalability: Choose a CRM that grows with your business. HubSpot and Freshsales offer scalable plans with robust free tiers.

Conclusion

Choosing the best CRM for appointment reminders depends on your business size, budget, and specific needs. Nimble is perfect for solopreneurs and small teams who value relationship management and social integrations. HubSpot offers a robust free plan and comprehensive tools for startups and growing businesses. monday.com CRM suits teams needing customizable, AI-driven workflows. Pipedrive is ideal for sales-focused teams with straightforward scheduling needs. Freshsales provides an affordable, all-in-one solution with advanced automations. Salesmate excels for teams leveraging automation journeys, while Agile is a budget-friendly option despite its limitations. Apptivo is best for service-based businesses requiring customization and invoicing.

For most small businesses, Freshsales stands out for its free plan, affordability, and robust reminder features, including built-in phone and SMS capabilities. If budget is no constraint and customization is key, monday.com CRM offers unparalleled flexibility. Test these CRMs with their free trials to find the perfect fit for keeping your clients on schedule and your business thriving.