---
description: Compare Close vs Slack regarding their features, reviews, pricing, specifications, screenshots & more.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/software_advice/og_logo-55146305bbe7b450bea05c18e9be9c9a.png
title: Close vs Slack Comparison
---

Breadcrumb: [Home](/) > [Email Management Software](/directory/3433/email-tracking/software) > [Close \<span\>vs\</span\> Slack](https://www.softwareadvice.com.au/compare/31057/154669/close-io/vs/slack)

# Compare Close vs Slack

Canonical: https://www.softwareadvice.com.au/compare/31057/154669/close-io/vs/slack

> Detailed comparison between Close and Slack. Check ratings, reviews, pricing, and features to make the best decision for your business.

-----

## At a Glance

| Metric | Close | Slack |
| **Overall rating** | 4.7/5 | 4.7/5 |
| **Total Reviews** | 164 | 24046 |
| **Starting Price** | USD 35.00 | USD 8.75 |
| **Free Trial** | Yes | Yes |
| **Free Version** | No | Yes |
| **Deployment** | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Android (Mobile), iPhone (Mobile) | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Android (Mobile), iPhone (Mobile), iPad (Mobile) |
| **Support** | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, Chat | Email/Help Desk, FAQs/Forum, Knowledge Base, Chat |
| **Training** | In Person, Live Online, Webinars, Documentation, Videos | In Person, Live Online, Documentation, Videos |

## Key features

### Close

- API
- Activity Tracking
- CRM
- Calendar Management
- Collaboration Tools
- Commenting/Notes
- Communication Management
- Content Management
- Document Management
- Monitoring
- Multi-Channel Communication
- Real-Time Data
- Recording
- Reminders
- Reporting/Analytics
- Search/Filter
- Single Sign On
- Task Management
- Video Conferencing
- Workflow Management

### Slack

- API
- Activity Tracking
- CRM
- Calendar Management
- Collaboration Tools
- Commenting/Notes
- Communication Management
- Content Management
- Document Management
- Monitoring
- Multi-Channel Communication
- Real-Time Data
- Recording
- Reminders
- Reporting/Analytics
- Search/Filter
- Single Sign On
- Task Management
- Video Conferencing
- Workflow Management

## Links

- [View Close Profile](https://www.softwareadvice.com.au/software/31057/close-io)
- [View Slack Profile](https://www.softwareadvice.com.au/software/154669/slack)
- [View Original Comparison](https://www.softwareadvice.com.au/compare/31057/154669/close-io/vs/slack)

-----

## Structured Data

<script type="application/ld+json">
  {"@context":"https://schema.org","@graph":[{"name":"Close vs Slack Comparison","description":"Compare Close vs Slack regarding their features, reviews, pricing, specifications, screenshots & more.","url":"https://www.softwareadvice.com.au/compare/31057/154669/close-io/vs/slack","about":[{"@id":"https://www.softwareadvice.com.au/software/31057/close-io#software"},{"@id":"https://www.softwareadvice.com.au/software/154669/slack#software"}],"breadcrumb":{"@id":"https://www.softwareadvice.com.au/compare/31057/154669/close-io/vs/slack#breadcrumblist"},"@id":"https://www.softwareadvice.com.au/compare/31057/154669/close-io/vs/slack#webpage","@type":["WebPage","CollectionPage"],"isPartOf":{"@id":"https://www.softwareadvice.com.au/#website"},"inLanguage":"en-AU","publisher":{"@id":"https://www.softwareadvice.com.au/#organization"}},{"name":"Close","description":"Close is a conversation-first CRM (customer relationship management) solution built for founders and small, scaling sales teams to manage every conversation in one place — so they can move faster and close more deals. With built-in calling, email, SMS, automation, and AI, Close eliminates tool sprawl and manual logging so teams can focus on selling, not admin.\n\nClose embeds calling, email, and SMS natively inside the platform. Every conversation is automatically logged, searchable, and connected to the contact record it belongs to, so sales teams can increase their follow-up discipline without juggling tools or letting leads slip through the cracks. \n\nCore capabilities include:\n\n- Built-in calling with Power Dialer and Predictive Dialer so reps reach more leads without manual dialing\n- Inbox for managing two-way email conversations with open and click tracking\n- Smart Views for dynamically filtered lead lists based on activity, status, or custom criteria\n- Pipeline management with Opportunities and deal tracking across stages\n- Workflow Automation for multi-step follow-up sequences across calls, email, and SMS — without technical setup\n- Web Forms for capturing and routing inbound leads directly into the CRM\n- Call coaching tools including listen, whisper, and barge\n\nClose automates the sales activities that happen between conversations:\n\n- Notetaker joins calls and meetings to record, transcribe, and summarize every conversation\n- AI Drafts writes follow-up emails after each call\n- AI Summaries give reps instant context on any lead\n- AI Enrich pulls live company and contact data from public sources\n- A native MCP server lets your team use Close data directly inside ChatGPT, Claude, Cursor, n8n, and VSCode\n\nThese features are part of Chloe, Close's built-in AI sales assistant — with expanded capabilities, including AI voice, coming in Spring 2026.\n\nClose is used by small to mid-sized sales teams (typically 1 to 100 reps) in SaaS, fintech, real estate, insurance, recruiting, staffing, and professional services — particularly by founders and sales managers running relationship-driven sales at companies that prioritize speed and follow-up discipline.\n\nPlans start at $9/user/month with built-in calling, email, and SMS included. Plans scale as your team grows: Solo ($9), Essentials ($35), Growth ($99), and Scale ($139). Custom pricing available for teams of 10+. No contracts required. 14-day free trial — no credit card, no obligation.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductScreenshot/2c4ff98c-db14-4e39-8ed4-ea1758a9f820.jpeg","url":"https://www.softwareadvice.com.au/software/31057/close-io","@id":"https://www.softwareadvice.com.au/software/31057/close-io#software","@type":"SoftwareApplication","publisher":{"@id":"https://www.softwareadvice.com.au/#organization"},"applicationCategory":"BusinessApplication","aggregateRating":{"@type":"AggregateRating","ratingValue":4.7,"bestRating":5,"ratingCount":164},"offers":{"price":"35","@type":"Offer","priceCurrency":"USD"},"operatingSystem":"Cloud, Apple, Windows, Android, Platform ios"},{"name":"Slack","description":"Slack is a cloud-based project collaboration and team interaction tool designed to facilitate communication across organizations. The solution caters to various industries, including media, research, technology, education, financial services, retail, transport, and logistics.\n\n\nSlack provides public channels for members across organizations to start conversations. Private channels enable interaction within smaller teams, and direct channels help send messages directly to colleagues.\n\n\nSlack incorporates feeds from social media into the application and blends them with ongoing conversations in various channels. Files such as PDFs, images, documents, and spreadsheets can be shared via drag and drop.\n\n\nSlack archives messages, notifications, files (as well as the contents of files) and projects, all of which can be searched for later. Slack allows users to customize their notifications and reduce their scope. All changes are reflected in the native applications available for iOS and Android.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductScreenshot/0442e4f5-a43d-4dd7-bd63-04e729e95803.png","url":"https://www.softwareadvice.com.au/software/154669/slack","@id":"https://www.softwareadvice.com.au/software/154669/slack#software","@type":"SoftwareApplication","publisher":{"@id":"https://www.softwareadvice.com.au/#organization"},"applicationCategory":"BusinessApplication","aggregateRating":{"@type":"AggregateRating","ratingValue":4.7,"bestRating":5,"ratingCount":24046},"offers":{"price":"8.75","@type":"Offer","priceCurrency":"USD"},"operatingSystem":"Cloud, Apple, Windows, Android, Platform ios, Platform ipad"},{"@id":"https://www.softwareadvice.com.au/compare/31057/154669/close-io/vs/slack#breadcrumblist","@type":"BreadcrumbList","itemListElement":[{"name":"Home","position":1,"item":"/","@type":"ListItem"},{"name":"Email Management Software","position":2,"item":"/directory/3433/email-tracking/software","@type":"ListItem"},{"name":"Close vs Slack","position":3,"item":"https://www.softwareadvice.com.au/compare/31057/154669/close-io/vs/slack","@type":"ListItem"}]}]}
</script>