ColdStack vs. Mixmax Comparison


ColdStack ColdStack.co	Mixmax	+	+
Learn More Update Features	Learn More Update Features	Add To Compare	Add To Compare


		Related Products Introw PRM Introw is a next-generation PRM platform designed to help B2B companies launch partner portals directly on top of their existing CRM systems, including HubSpot and Salesforce. It is built for speed, ease of use, and automation, enabling organizations to streamline partner engagement without lengthy implementation processes. Introw provides key capabilities such as: ✔ CRM-integrated lead & deal sharing flows with AI-driven channel conflict resolution ✔ Content enablement and tracking ✔ AI-powered support agent for partner assistance ✔ AI-enabled learning management system (LMS) ✔ Off-portal engagement via smart nudges through email and Slack Introw focuses on meeting partners where they already work, ensuring high adoption and efficient collaboration. The platform is designed to simplify partner management while maintaining a seamless connection to core CRM data. Other integrations: Slack, Crossbeam, PowerBI. 122 Ratings Visit Website InboxAlly InboxAlly is an email deliverability platform for senders whose messages are landing in spam or promotions instead of the primary inbox. It repairs and protects sender reputation at the domain and IP level, warms up new domains and IPs on an adaptive schedule, and shows where messages actually land through inbox placement testing across Gmail, Outlook, Yahoo and other major mailbox providers. Live blacklist monitoring and deliverability alerts surface problems as they develop rather than after a campaign underperforms, and an ML-modeled sender score makes reputation measurable week to week. InboxAlly runs alongside the stack you already have. It works with any ESP, SMTP service or custom sending infrastructure - including Mailchimp, SendGrid, Amazon SES, Brevo, Klaviyo, HubSpot and Instantly - with no migration and no change to how you send, and without handing over your sending credentials. A REST API and native integrations support programmatic setup, and separate sender profiles let agencies and multi-brand senders manage many domains side by side. Based in New York, InboxAlly supports email marketers, agencies, cold outreach teams, SaaS senders and deliverability consultants, from a single domain to enterprise sending programs. Every plan includes a dedicated customer success manager and 24/7 live support, and evaluation starts with a 10-day free trial that requires no credit card. 136 Ratings Visit Website Fathom Fathom is an AI notetaking platform that records, transcribes, summarizes, and organizes meetings so users can stay focused on the conversation. The platform supports bot-based and bot-free capture, giving individuals and teams flexible ways to capture meeting notes. Fathom provides accurate transcripts, instant summaries, action items, follow-up details, and searchable meeting history. Users can ask questions across meetings, monitor key topics, and turn conversations into next steps for sales, customer success, marketing, and internal teams. Fathom integrates with tools such as Google Meet, Zoom, Microsoft Teams, Gmail, Slack, Salesforce, HubSpot, Notion, Asana, ChatGPT, Claude, Zapier, and public API or MCP workflows. Built for teams and individuals, Fathom helps reduce meeting admin, improve follow-through, and keep important decisions visible. 7,880 Ratings Visit Website Cloverleaf Cloverleaf is an AI-powered coaching platform that turns assessment data, HRIS events, and calendar context into proactive, personalized coaching delivered in Slack, Microsoft Teams, Workday, and email. Built on assessments like DISC, CliftonStrengths, and Insights Discovery, Cloverleaf proactively coaches employees before meetings, during role transitions, and after performance reviews. Organizations align coaching to their own leadership frameworks and competency models, so development reinforces their standards rather than generic best practices. HRIS integration triggers coaching automatically when promotions, manager changes, or team transitions happen. Talent and HR leaders get visibility into coaching engagement, capability reinforcement, and development trends across teams and departments. Cloverleaf is SOC 2 Type II compliant, GDPR-aligned, and ISO 27001 certified. Trusted by 45,000+ teams to scale manager development, strengthen engagement, and improve retention. 189 Ratings Visit Website UptimeRobot UptimeRobot is a website monitoring service with a forever free plan that lets you register with just an email and monitor up to 50 websites, servers, or keywords with 5-minute intervals. Setup takes only a few clicks. For faster checks and advanced features, paid plans offer 1-minute or 30-second intervals, along with SSL certificate, domain expiry, and heartbeat (cron job) monitoring. You can also create up to 100 status pages, customize them to match your brand, protect them with a password, and allow subscribers to receive updates. Get notified instantly via email, SMS, voice calls, or integrations with Slack, Zapier, PagerDuty, Splunk On-Call, Telegram, Webhooks, Discord, Mattermost, Pushbullet, Microsoft Teams, Google Chat, Pushover, and more. Mobile push notifications are available through the iOS and Android apps. Other features include maintenance windows, incident tracking with root cause analysis, tags, comments, and filters. Share account with other team members. 880 Ratings Visit Website StackAI StackAI is an enterprise AI automation platform to build end-to-end internal tools and processes with AI agents in a fully compliant and secure way. Designed for large, regulated organizations, it enables teams to automate complex workflows across operations, compliance, finance, IT, and support without heavy engineering. With StackAI you can: • Connect knowledge bases (SharePoint, Confluence, Notion, Google Drive, databases) with versioning, citations, and access controls • Publish AI agents as chat assistants, advanced forms, or APIs integrated into Slack, Teams, Salesforce, HubSpot, or ServiceNow • Govern usage with enterprise security: SSO (Okta, Azure AD, Google), RBAC, audit logs, PII masking, data residency, and cost controls • Route across OpenAI, Anthropic, Google, or local LLMs with guardrails, evaluations, and testing • Deploy in multi-tenant cloud, dedicated cloud, private cloud, or on-premise 55 Ratings Visit Website Monk Monk is an AI-native accounts receivable platform that automates invoice to cash for B2B finance teams: invoicing, AP portal submission, collections and cash application, on top of your existing ERP. Across the $2B+ in receivables Monk manages, 92% of enterprise invoices have to be submitted through a corporate AP portal rather than paid from an emailed invoice. Monk submits into more than 600 of them, including Coupa, Ariba and SAP Business Network, and uploads 87% autonomously. Julia, the Monk agent for Intelligent Collections, reads customer replies and responds to what was written rather than advancing a fixed dunning sequence. 90% of invoices resolve without escalation. Email sends from your own mailbox via Gmail or Microsoft 365, so there is no new sending domain. Payments match to open invoices at 80%, rising to 95% with rules your team configures. Connects to QuickBooks, NetSuite and Dynamics 365 Business Central. Live in one to three days. SOC 2 Type II. 8 Ratings Visit Website Daylight Daylight merges lightning-fast agentic AI with elite human expertise to deliver a next-gen managed detection and response service that goes beyond alerts, aiming to “take command” of your cyber-frontier. It promises full coverage of your environment with no blind spots, context-aware protection that continuously learns from your systems and past cases (including Slack chats), near-zero false positives, the industry’s lowest mean time to detection and mean time to response, and deep integration with your IT and security stack so it supports unlimited platforms, unlimited integrations, and delivers actionable, noise-free insights via AI dashboards. With Daylight, you get true end-to-end threat detection and response (no escalation games), 24/7 expert support, custom response workflows, environment-wide visibility, and measurable improvements in analyst utilization and response speed, all built to shift your security operations from reactive to commanding. 15 Ratings Visit Website Hostaway Trusted by 20,000+ property managers worldwide, Hostaway is the industry leading, AI-powered vacation rental management platform designed for professional short-term rental operators. WHAT YOU CAN DO WITH HOSTAWAY Real-time sync on calendars, pricing, and messages across all major channels (Airbnb, Vrbo, Booking.com, Google) Automate 93% of repetitive guest communication with AI Replies Increase earnings by 25%+ with Dynamic Pricing Track performance with advanced reporting and insights Self-serve Owner Portals and automated statements for professional, transparent owner reporting Create or connect your own direct booking website WHY HOSTS CHOOSE HOSTAWAY For property managers scaling from 5 to 500+ properties, Hostaway grows with you. And, for when you need assistance: Award winning 24/7 phone support, with help always a call away A comprehensive Help Center for self-service A 97%+ customer satisfaction rating Global team for multi-language coverage 2,110 Ratings Visit Website Bluepear Bluepear is an AI-powered brand and affiliate monitoring platform that helps marketing teams protect their brand in paid search. It monitors branded search queries 24/7 across all geographies, device types, and search engines (Google, Bing, Yahoo!, Yandex) to detect unauthorized keyword bidding, ad hijacking, coupon code abuse, and trademark violations. The platform's uncloaking tool reveals actual landing pages and redirect chains behind cloaked affiliate links, capturing screenshots and ad data as evidence. All findings are centralized in one dashboard with instant alerts via Slack, Telegram, or email, and structured compliance reports for each incident. It serves PPC teams, affiliate managers, and compliance teams in e-commerce, travel, pharma, health and beauty, marketing agencies, and IT/SaaS. Key features include brand bidding protection, competitor monitoring, progress status tracking, policy-based filtering, and global coverage down to city level. 67 Ratings Visit Website
About Stop losing deals in the 2-hour window between lead reply and your response. ColdStack brings every cold email reply from Instantly, Smartlead, and EmailBison into a single Slack channel where your team can see and act instantly. Each reply triggers a real-time notification with full engagement context—who opened what, when, and how many times. Your team replies directly from Slack, and ColdStack syncs everything back bidirectionally to your source platform. No more toggling between dashboards, Gmail, and Slack. Built for cold email agencies and sales teams who live in Slack. Mobile-ready through Slack's app.	About Get more replies, book more meetings, and ensure nothing falls through the cracks. Powering fast growing companies that care about customer experience. Win more replies, meetings, and deals with smart messaging. Improve the customer experience and increase team engagement. Know exactly which candidates open your email, and what content they viewed. Increase sales performance, align your reps, and automate busywork. Analyze performance trends and improve process form a bird’s eye view. Open more doors and 10x your productivity without leaving your inbox. Improve CRM hygiene and automate busywork with automatic Salesforce syncing. You'll know as soon as someone opens your message with real-time email tracking & alerts. Know exactly which messages get the most engagement. Compare impact by team, individual, and campaign. Receive alerts on desktop, email or Slack based on the actions you choose.
Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience B2B companies	Audience Digital marketers, sales teams, recruiters, searching for a solution to manage their operations
Support Phone Support Not Supported 24/7 Live Support Not Supported Online Not Supported	Support Phone Support Supported 24/7 Live Support Not Supported Online Not Supported
API Offers API Not Supported	API Offers API Not Supported
Screenshots and Videos No images available	Screenshots and Videos View more images or videos
Pricing No information available. Free Version Not Supported Free Trial Not Supported	Pricing $9.00/month/user 3 different pricing tiers available Free Version Supported Free Trial Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software

Training Documentation Not Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Not Supported Webinars Supported Live Online Supported In Person Not Supported
Company Information ColdStack.co Founded: 2025 United States www.coldstack.so/	Company Information Mixmax Founded: 2015 United States mixmax.com
Alternatives InboxKit	Alternatives lemlist lempire
Winnr	Outreach
PrimaryHub Voltic	folk
Rubedo Rubedo.ai	GMass
GMass View All	Close View All
Categories Cold Email Supported	Categories Cold Email Supported Email Management Supported Email Tracking Supported Inside Sales Supported Mail Merge Supported Sales Engagement Supported Sales Force Automation Supported
	Show More Features Email Management Features Data Recovery Not Supported Email Archiving Not Supported Email Deletion Not Supported Email Discovery Not Supported Email Monitoring Supported Email Recall Not Supported Queue Manager Supported Response Management Supported Routing Supported Shared Inboxes Supported Signature Management Supported Spam Blocker Not Supported Whitelisting / Blacklisting Not Supported Email Tracking Features A/B Testing Not Supported Audience Segmentation Supported Campaign Management Not Supported Event-Based Notifications Supported Location Tracking Supported Team Management Supported Inside Sales Features Auto-Dialing Supported Call List Management Not Supported Call Recording Supported Campaign Management Not Supported Dashboard Not Supported Data Management Not Supported Lead Capture Not Supported Lead Distribution Not Supported Lead Scoring Not Supported Performance Management Not Supported Sales Engagement Features Call Scripts / Call Steps Supported CRM Integration Not Supported Email Sequences Not Supported Email Tracking / Automation Supported Lead Management Not Supported Reporting / Analytics Supported Sales / Voice Dialer Not Supported Sales Automation Not Supported Search Not Supported Task Management Not Supported Templates Not Supported Workflow Management Not Supported Sales Force Automation Features Call Management Supported Campaign Management Supported Channel Management Not Supported Commission Management Not Supported Contact Management Supported Contract Management Not Supported Customer Database Not Supported Email Marketing Supported Field Sales Management Not Supported Lead Management Not Supported Opportunity Management Not Supported Performance Metrics Supported Proposal Generation Not Supported Referral Tracking Not Supported Sales Forecasting Not Supported Territory Management Not Supported
Integrations Gmail Supported Slack Supported AmazingHiring Not Supported Beamy Not Supported Box Not Supported CodeKeep Not Supported Dialpad Connect Not Supported Google Maps Not Supported Google Workspace Not Supported Guideflow Not Supported Humanic Not Supported LinkedIn Sales Navigator Not Supported MadKudu Not Supported Rambox Not Supported RepliQ Not Supported Trello Not Supported Vidyard Not Supported X (Twitter) Not Supported Zoom Not Supported Zoom Webinars Not Supported Show More Integrations View All 2 Integrations	Integrations Gmail Supported Slack Supported AmazingHiring Supported Beamy Supported Box Supported CodeKeep Supported Dialpad Connect Supported Google Maps Supported Google Workspace Supported Guideflow Supported Humanic Supported LinkedIn Sales Navigator Supported MadKudu Supported Rambox Supported RepliQ Supported Trello Supported Vidyard Supported X (Twitter) Supported Zoom Supported Zoom Webinars Supported Show More Integrations View All 45 Integrations
Claim ColdStack and update features and information Claim ColdStack and update features and information	Claim Mixmax and update features and information Claim Mixmax and update features and information