Best Sales Dialer Software for Series A Companies

Best Sales Dialer Software for Series A Companies

Updated July 2, 20263,244 words6 tools compared

Series A companies face a unique sales challenge: you need to scale outbound prospecting without the budget constraints of larger enterprises, but you also can't afford the inefficiency of manual dialing. A proper sales dialer integrates with your CRM, automates call logging, and helps your team reach more prospects in less time. This article reviews the best sales dialer software specifically suited to Series A stage companies—those typically with 15-50 person teams, $5-15M ARR, and aggressive growth targets. We've analyzed pricing, ease of implementation, integrations, and real-world performance metrics to help you choose a tool that actually fits your stage.

Quick Comparison

ProductBest ForStarting PriceRatingKey Feature
AircallPhone-first sales teams$30/user/mo4.6/5Cloud phone system with integrated dialer
HubSpot Sales HubAll-in-one CRM + dialer$45/mo4.5/5Native dialer in CRM with sequences
CopperFast implementation$40/user/mo4.4/5Gmail-native CRM with power dialer
Zoho CRMBudget-conscious growth$18/user/mo4.3/5Affordable dialer with call recording
Monday CRMVisual sales process$99/team/mo4.2/5Workflow-based dialing with automation
Slack Sales ElevateSlack-native teams$25/user/mo4.5/5Dialer built into Slack interface
StreakGmail-dependent workflows$10/user/mo4.1/5Lightweight email-to-dialer pipeline
VtigerFull CRM control$12/user/mo4.0/5Open-source CRM with click-to-call dialer
NimbleRelationship-focused selling$25/user/mo3.9/5Social selling with integrated dialer
AffinityRelationship intelligence$79/user/mo4.4/5Data-rich CRM for enterprise deals

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Detailed Reviews

In-depth analysis of each platform to help you make the right choice.

#1

Aircall

Top Pick

Best For: Series A companies prioritizing phone-first sales with 20-50 person teams needing enterprise phone infrastructure without legacy system complexity.

Aircall is a cloud-based phone system specifically designed for sales teams that need both a modern calling platform and integrated dialing capabilities. For Series A companies, it eliminates the need for expensive PBX systems while providing professional call handling, voicemail, and detailed call analytics. The platform integrates directly with major CRMs and includes a power dialer for efficient prospecting.

Pricing: Starting at $30 per user per month for core features, with additional costs for advanced call routing ($15/user/mo) and power dialer features. Most Series A implementations run $1,500-3,500 monthly for a 15-person sales team.

Key Features

  • Cloud phone system with US/EU/UK numbers
  • Integrated power dialer for click-to-call prospecting
  • CRM integrations (Salesforce, HubSpot, Pipedrive)
  • Call recording and transcription
  • IVR and call routing automation

Pros

  • +Replaces expensive desk phones entirely, reducing infrastructure costs by 40-60%
  • +Call quality is exceptional with redundancy across multiple carriers
  • +Native integrations with HubSpot and Salesforce reduce manual CRM entry
  • +Detailed analytics dashboard shows call duration, outcomes, and team performance metrics

Cons

  • -Setup requires number porting which takes 2-4 weeks; not ideal if you need immediate implementation
  • -Power dialer features have a learning curve; training materials could be more comprehensive
  • -International calling rates are higher than competitors for non-US markets

Verdict

Aircall is the best choice if your Series A company needs to replace legacy phone infrastructure while gaining modern sales dialing capabilities. The phone system quality is superior to competitors, making it worth the premium pricing. Recommended for teams making 200+ calls per day.

#2

HubSpot Sales Hub

Best For: Series A companies wanting to consolidate CRM and dialing tools, particularly those using HubSpot's other products or planning to migrate from Salesforce.

HubSpot Sales Hub includes native dialing features as part of its comprehensive CRM platform, making it an excellent all-in-one solution for Series A companies not yet ready to juggle multiple vendors. The dialer is built directly into the CRM interface, eliminating context switching and reducing the need for manual logging. With email sequences, call logging, and deal tracking in one place, Sales Hub offers operational efficiency.

Pricing: HubSpot Sales Hub Professional starts at $45/month per user (or $120/month per user for Sales Hub Enterprise). Most Series A teams spend $2,000-4,000 monthly for a 20-person sales team with the Professional tier.

Key Features

  • Click-to-call dialer built into CRM
  • Email sequences with automated follow-ups
  • Call recording and transcription (Professional+ tier)
  • Predictive lead scoring via AI
  • Deal pipeline management with activity tracking

Pros

  • +Single platform reduces tool sprawl; your sales team has one login instead of three
  • +Call logging is automatic when using the native dialer; manual CRM entry drops significantly
  • +Email sequences can trigger based on call outcomes, creating powerful multi-touch workflows
  • +Pricing is transparent with no per-call or per-minute charges

Cons

  • -Dialer quality and call clarity slightly below dedicated phone systems like Aircall
  • -Power dialer features are basic; if your team needs rapid sequential dialing, it falls short
  • -Moving from HubSpot to another platform later becomes difficult due to data lock-in

Verdict

HubSpot Sales Hub is ideal for Series A companies that prefer consolidation over best-of-breed tools. The integrated dialer works well for teams making 50-150 calls per day. Choose this if you value operational simplicity and want a single vendor relationship as you scale.

#3

Copper

Best For: Series A companies with Gmail/Google Workspace infrastructure, teams under 30 people, and founders who want fast CRM deployment without dedicated IT resources.

Copper is a purpose-built CRM that lives inside Gmail, making it exceptionally lightweight for teams already operating within Google Workspace. The platform includes a power dialer directly in Gmail, with call outcomes automatically logging to contacts and deals. For Series A companies wanting a modern CRM without heavy implementation, Copper's Gmail-native approach is unique and fast to deploy.

Pricing: Copper pricing starts at $40 per user per month when billed annually, with a $50/user/month monthly billing option. A 20-person team costs approximately $800-1,000 monthly depending on billing cycle and plan tier.

Key Features

  • Gmail-native CRM with zero data migration
  • Power dialer with click-to-call from contacts
  • Automatic email tracking and logging
  • Mobile app for iOS/Android with full CRM access
  • Workflow automation (tasks, reminders, triggers)

Pros

  • +Implementation takes days, not weeks; no data migration required since it reads from Gmail directly
  • +Zero learning curve for Gmail users; it's already where your team works
  • +Power dialer is particularly efficient for high-volume calling; many users report 30% faster prospecting
  • +Pricing is predictable with no hidden per-call charges

Cons

  • -If your team leaves Gmail, you'd need to migrate to another system; limited to Google Workspace ecosystem
  • -Advanced reporting and forecasting lag behind dedicated CRM platforms like Salesforce
  • -Integrations outside Google's ecosystem are limited compared to larger CRM platforms

Verdict

Copper is the fastest path to a modern CRM with dialing for Series A companies using Google Workspace. If your team sends 100+ emails per day and works within Gmail, Copper's efficiency gain is significant. Not recommended if you need deep Salesforce or extensive third-party integrations.

#4

Zoho CRM

Best For: Bootstrap-focused Series A companies, international teams, and organizations with limited software budgets seeking full CRM capabilities with dialing included.

Zoho CRM provides an exceptionally affordable entry point to enterprise CRM functionality with an integrated dialer, making it perfect for cost-conscious Series A companies. The platform includes call recording, call transcription, and automatic logging capabilities. Zoho's pricing is aggressive compared to competitors, enabling smaller teams to access features typically found in much more expensive platforms.

Pricing: Zoho CRM starts at $18 per user per month for the Standard edition, with the Professional edition at $35/user/mo offering the dialer with recording. A 20-person team with Professional tier costs approximately $700 monthly, making it 60% cheaper than HubSpot or Copper.

Key Features

  • Click-to-call dialer with call recording included
  • Speech-to-text call transcription
  • Automatic activity logging
  • Workflow automation and custom modules
  • Multi-currency support for international teams

Pros

  • +Pricing undercuts all major competitors by 40-70% while including professional-grade features
  • +Call recording and transcription come standard even in mid-tier plans
  • +Extensive customization options allow you to build the CRM to fit your exact process
  • +International support and payment options make it superior for non-US teams

Cons

  • -User interface feels dated compared to modern platforms like Copper or HubSpot; team adoption can be slower
  • -Customer support response times average 24-48 hours; not ideal for implementations requiring urgent help
  • -Power dialer features are basic; rapid sequential calling is less efficient than dedicated systems

Verdict

Zoho CRM is the smart choice for cost-conscious Series A companies that can tolerate a less modern interface in exchange for 60% software cost savings. The dialer functionality is solid for standard prospecting workflows. Best for teams making 100-300 calls per day with limited software budgets.

#5

Slack Sales Elevate

Best For: Series A companies with Slack-dependent communication, distributed teams, and organizations wanting to consolidate sales tools into their existing communication platform.

Slack Sales Elevate integrates directly into Slack, making it ideal for Series A companies where Slack is the operational hub. The platform includes click-to-call dialing, call recording, and CRM integrations without requiring your team to switch applications. For teams spending 6+ hours per day in Slack, having dialing capabilities natively available creates genuine workflow efficiency.

Pricing: Slack Sales Elevate pricing starts at approximately $25 per user per month when added to existing Slack workspaces. A 20-person sales team costs roughly $500/month, making it one of the more affordable options for Slack-centric organizations.

Key Features

  • Dialer directly in Slack interface
  • Call recording with automated logging
  • CRM integration with Salesforce and HubSpot
  • Conversation threading with call summaries
  • Mobile dialing capabilities

Pros

  • +Zero context switching for teams already living in Slack; dialing happens where conversations happen
  • +Slack's notification system ensures missed call follow-ups don't slip through cracks
  • +Mobile app allows remote team members to dial from anywhere with consistent UX
  • +Integration with Slack channels enables team-wide call outcome sharing and learning

Cons

  • -Power dialer features are minimal; you can't configure aggressive call sequences like dedicated systems
  • -Call quality depends on your internet connection since it runs through Slack's infrastructure
  • -Limited to integrations Slack supports; if you need custom CRM connections, options are restricted

Verdict

Slack Sales Elevate is perfect for Series A companies where Slack is the communication hub and you're willing to trade some power dialer sophistication for workflow integration. Highly recommended if your team is distributed and makes 50-200 calls daily within Slack workflows.

#6

Monday CRM

Best For: Series A teams with non-traditional sales processes, heavy use of project management tools, and organizations wanting a visual alternative to traditional CRM platforms.

Monday CRM applies Monday's visual workflow platform to sales, providing a modern interface for managing deals and dialing prospects. The platform emphasizes visual deal pipelines, automation workflows, and team collaboration. For Series A companies preferring visual project management interfaces over traditional CRM layouts, Monday CRM offers a fresh approach alongside dialing capabilities.

Pricing: Monday CRM pricing starts at $99 per team per month for the Basic tier, covering up to 5 team members. The Professional tier is $299/month for up to 10 members. Most Series A implementations run $300-500 monthly depending on team size and feature requirements.

Key Features

  • Visual deal pipeline with drag-and-drop management
  • Integrated power dialer for click-to-call
  • Workflow automation with AI-powered recommendations
  • Mobile app with offline functionality
  • Custom fields and modules for non-standard sales processes

Pros

  • +Visual interface makes deal pipeline obvious at a glance; managers spot bottlenecks immediately
  • +Automation workflows reduce manual task creation; teams spend time selling, not administrating
  • +Pricing structure is team-based rather than per-user, making budgeting predictable
  • +Handles complex deal structures better than traditional CRMs due to custom field flexibility

Cons

  • -Power dialer features lag behind dedicated calling platforms; sequential dialing requires multiple manual clicks
  • -Learning curve for teams accustomed to traditional CRM layouts; onboarding takes 2-3 weeks
  • -Reporting is less mature than HubSpot or Salesforce for complex sales forecasting needs

Verdict

Monday CRM is the right choice for Series A companies with non-linear sales processes or teams already using Monday for project management. The visual approach to deal management is genuinely useful. Not recommended if your team needs high-volume dialing or traditional sales processes.

Frequently Asked Questions about best sales dialer software for series a companies

For Series A companies specifically, prioritize three core capabilities: first, click-to-call dialing that's genuinely fast (sub-2 second connection) with automatic CRM logging to eliminate manual data entry. Second, power dialer features that support sequential calling, voicemail automation, and call batching—these increase call volume per rep from 30-40 to 80-120 calls daily. Third, integration with your existing tech stack (Gmail, Slack, or your current CRM). Many Series A companies also underestimate the importance of call recording and transcription for coaching and compliance. Finally, affordable per-user pricing matters: you're likely growing 15-30% annually, so you need transparent per-user models rather than per-call charges that become unpredictable. Most Series A companies need 80-200 calls per rep daily, which means you need a dialer that handles this volume without degrading call quality or requiring constant technical support.

Budget $15-40 per user per month for dialer functionality specifically, or $2,000-4,000 monthly for a typical 15-20 person Series A sales team. If you're buying a full CRM with dialing (like HubSpot Sales Hub or Zoho CRM), expect $25-50 per user monthly. The true cost calculation should include implementation time: most tools require 20-40 hours for initial setup, integrations, and team training, representing $1,500-3,000 in sunk costs. Also factor in call costs if using cloud-based systems; companies typically spend $0.03-0.10 per call, adding $200-1,000 monthly depending on call volume. For most Series A companies, dialer software represents 2-4% of total sales team budget, making it a solid investment when it increases call volume by 30-50%. The worst mistake is choosing a cheap tool that your team avoids using; adoption failure costs more than premium pricing.

You can technically use a dialer standalone (like Aircall as just a phone system), but this creates administrative burden: your team must manually log calls, outcomes, and next steps to your separate CRM, which defeats the efficiency purpose. The ideal approach depends on your situation. If you already have a CRM you love (Salesforce, Pipedrive), choose a dedicated dialer that integrates well with it—Aircall integrates excellently with both. If you're CRM-agnostic, bundled solutions like HubSpot Sales Hub, Copper, or Zoho CRM offer better value since you avoid licensing two products and the integration is native. However, bundled solutions sometimes compromise on dialer quality; if your team makes 300+ calls daily, you might sacrifice dialer quality for convenience. Our recommendation: if you're currently using a CRM effectively, integrate a dialer into it. If you're still evaluating CRMs, choose a bundled solution like Copper or HubSpot to eliminate setup complexity. RevAlign.io can help you evaluate your CRM needs alongside dialer requirements to avoid costly switches later.

Implementation timeline varies significantly by tool and your current setup. Simple implementations like Copper (Gmail-native) require 3-5 days: you sign up, grant Gmail access, and start dialing—no data migration needed. Moderate implementations like HubSpot or Zoho CRM require 2-4 weeks: initial setup takes 3-5 days, contact import takes 5-7 days, then 1-2 weeks of team training and workflow optimization. Complex implementations with existing Salesforce instances can take 4-8 weeks if you're building custom integrations or data synchronization workflows. The hidden cost is team training: even simple systems require 4-6 hours per rep to reach proficiency with dialing workflows, outcomes documentation, and follow-up processes. Plan for 20-30% lower team productivity during the first 2 weeks post-launch as your reps learn the interface. Most Series A companies underestimate training time and rush implementation, leading to poor adoption. Best practice: implement during a slower sales period if possible, budget 40-50 hours of internal time for setup and training, and plan for 3-4 weeks of adjustment before measuring dialer ROI.

A standard dialer simply allows click-to-call functionality—one click connects you to one prospect. A power dialer automates calling workflows: you queue up a list of 20-50 prospects, and the system automatically dials sequentially, handling no-answers and voicemails according to your rules, then moves to the next prospect after a brief pause. Power dialers increase efficiency dramatically: reps spend 70% of time talking instead of 40% when manually dialing. For Series A companies, power dialer features are nearly essential if your sales process is high-volume prospecting (SaaS, staffing, inside sales models). If you're doing lower-volume, complex deal cycles (enterprise software, managed services), standard dialing with excellent CRM integration matters more than power dialing speed. Most Series A companies benefit from power dialer capabilities since you're typically optimizing for outbound velocity. Basic power dialers (like Monday CRM's) are adequate for 100-200 calls daily. If you need 300+ calls daily per rep, invest in a dedicated system like Aircall. Honestly assess whether your team actually needs power dialing: if reps make 40-80 calls daily, standard dialing in HubSpot or Copper is sufficient and saves you money.

Conclusion

Selecting the right sales dialer for your Series A company depends on your current tech stack, call volume requirements, and budget constraints. If you're making 200+ calls daily per rep with high-volume prospecting, Aircall provides the best dialer quality and phone infrastructure—the investment in replacing legacy systems pays dividends in call quality and team efficiency. If you prefer consolidating tools into a single platform, HubSpot Sales Hub offers the most balanced solution with solid dialer features integrated into a comprehensive CRM. For cost-conscious teams or those already committed to Google Workspace, Copper provides exceptional value with Gmail-native simplicity, while Zoho CRM undercuts competitors by 60% without sacrificing professional features.

The three biggest mistakes Series A founders make with dialers are: first, choosing based purely on price without testing call quality (poor audio ruins adoption), second, implementing without adequate team training (reps reverting to manual processes wastes the investment), and third, selecting a dialer that doesn't integrate with your existing CRM (manual logging eliminates efficiency gains). Start by auditing your current stack, defining your call volume targets, and calculating total cost of ownership including training time—not just per-user fees. Most Series A companies see 4-6 month payback on dialer investments through increased meeting bookings and sales velocity. If you're uncertain about your requirements or need help evaluating which tool matches your sales process, RevAlign.io specializes in helping Series A companies optimize their sales infrastructure and can accelerate your selection and implementation timeline. Choose your dialer, invest in proper training, and measure results after 90 days—you'll quickly see which tool enables your team to scale outbound prospecting efficiently.

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