KrispCall Vs Sideline

Logo Mark krispcall VS. sideline logo

KrispCall Vs Sideline: Which is the Best Virtual Phone System?

Is Sideline’s second phone number truly meeting your telephony needs? If not, it’s time to switch to KrispCall—a smarter alternative with better features, competitive pricing, and superior functionality. Upgrade to KrispCall today and effortlessly take your business telephony and call center performance to the next level!

Why is KrispCall the Best Sideline Alternative?

KrispCall stands out as the ultimate alternative to Sideline, providing a superior VoIP solution with unbeatable value. Boasting a global reach, proper call quality, and a suite of AI-driven features like Bulk SMS, AI Call Coaching, and Unified Callbox, KrispCall is designed to elevate telephony solutions for businesses and call centers.

Check out the comparison table below to discover why KrispCall is the best alternative to Sideline.

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Price Overview
(per user/per month)
$15 - $40 $14.49 - $129.99
Integrations 100+ integrations No longer available
Global Coverage 100+ countries US, Canada, Mexico, Singapore, and India
Free Phone Numbers One local or mobile number from the UK, USA, or Canada when you sign up. Doesn’t provide
Unified Callbox
Call Recording Available on Standard and Enterprise Plan
Bulk SMS Available on Standard and Enterprise Plan
Starred Message
Extensions
Mobile Application
Number Sharing
Voicemail
Bulk Contact Import
Call Forwarding

KrispCall Vs Sideline: Pricing & Plans

When looking at the pricing and plan, KrispCall offers flexible pricing starting at $15 per user/month, with transparent rates and no hidden fees. Alongside this, you will also get a free virtual number (US, UK, or Canada) upon sign-up, making it an affordable and scalable solution for businesses.

Sideline, on the other hand, starts at $14.49 per month but comes with a limited set of features when compared to KrispCall. Additionally, KrispCall offers three different tiered plans, making it easy for users to choose the one that meets their needs. This flexibility makes KrispCall a clear winner over Sideline.

Sideline Essentials Plan

$14.49

Per User Per Month (Billed Monthly)
Number Porting
Basic Call Management
Custom Voicemail
Voicemail to Text
Group Messaging
KrispCall Essential Plan

$15

Per User Per Month (Billed Monthly)
1 Free Local/Mobile Phone Number (UK, US, or Canada)
AI Call Coaching
Unified Callbox
Bulk Contact Import
New Lead Alerts
CRM Integration

KrispCall is a More Scalable Sideline Alternative

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Advanced Call Management Feature

Supercharge your call center with a Unified Callbox, shared numbers, instant click-to-call, and agent-focused DND mode for peak performance.
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Strong Data Protection

KrispCall employs advanced encryption techniques and follows strict rules to keep your calls and data safe. This guarantees a worry-free connection, free from concerns about data piracy.
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Enhanced Scalability

Enjoy transparent pricing with no hidden fees and flexible plans tailored for businesses of all sizes, ensuring affordability as you scale.
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Extensive Integration Capabilities

Supports easy integration with over 100 CRM, helpdesk, automation tools, or project management software, creating a unified and highly efficient workflow.
Sideline
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Primarily Mobile Focused

It is very heavily focused on the mobile application and does not have a robust desktop or web-based environment.
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No Integration Supported

Sideline does not offer native integrations with CRM or other business tools. It complicates workflow automation and hinders operational efficiency.
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Standard Feature Set

While Sideline provides basic second-number functionality, its feature set is relatively standard and lacks advanced call management tools, analytics, and customization options.
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Lack Of Browser Extension

The platform lacks a browser extension, which makes it harder for agents to manage their calls for better efficiency and workflow.

Why Sideline Customers Move to KrispCall?

More Than Just a Regular Cloud Phone

Unified Callbox For All Conversations

Optimize your workflow and reduce the hassle of juggling multiple applications. With KrispCall’s Unified Callbox, you can seamlessly manage calls, messages, and voicemails from one intuitive dashboard. This ensures that you never miss a meaningful conversation, enhancing your interaction with customers.

Easily Accessible via the Web, Android, & iOS

KrispCall’s telephony system is available on the Web, Android, and iOS, providing seamless interaction for users on any platform. This multi-platform compatibility enhances immediate connectivity for customer service interactions and workflow, making it a valuable tool for both professional and personal use.

Extensive Call Management Features

Enhance your call management capabilities with advanced features that distinguish you from the competition. KrispCall offers a comprehensive suite of tools, including AI call coaching and live call monitoring, designed to improve your operational efficiency, automate processes, deliver on-the-spot training for agents, and elevate customer interactions.

Enhance Your Reach and Flexibility with Virtual Numbers

Diverse Range of Phone Numbers

KrispCall provides virtual phone numbers from over 100 countries. Whether you need toll-free, local, mobile, or national numbers, with KrispCall, you can get any type of number you want. Every number comes with access to all the essential VoIP features, allowing you to enhance customer satisfaction and leverage cost-effective solutions without overspending.

Multiple Numbers for Different Teams & Campaigns

Effortlessly obtain and oversee numerous virtual numbers from one centralized platform. Share these numbers among your team members for better collaboration or use these numbers for specific marketing campaigns targeting any particular region. Additionally, these numbers will help you to minimize wait times and guarantee a seamless experience for your customers.

Cost-Effective Numbers With Advanced Features

With KrispCall, you can choose one complimentary local or mobile number from the US, Canada, or the UK. If you need more than one phone number, you can acquire additional numbers starting at just $4. Along with this affordability, the features you will be getting are of top-notch quality, ensuring that you get the best at the best price possible.

The Best Cloud Call Center Software for Your Business

Integrate Your Favorite Tools with Ease

KrispCall seamlessly integrates with a wide range of applications, including CRM and project management tools, empowering your agents to operate more efficiently. By providing real-time access to customer information, enabling calls directly from CRM platforms, and automating workflows, this integration reduces the need for manual data entry.

Real-Time Call Monitoring

KrispCall features an advanced live call monitoring system that enables call centers to oversee all incoming and outgoing interactions between agents and customers. Furthermore, KrispCall’s contact center software enriches the user experience with a comprehensive telephone service that integrates text messaging, voicemail, live chat, and voice calls.

Adaptable and Scalable Capability

KrispCall is built to accommodate businesses of any size, from emerging startups to established corporations, thanks to its highly scalable and flexible cloud-based framework. Whether your organization is expanding or facing seasonal changes, KrispCall makes it simple to add or remove users and extend services easily.

Top Sideline Alternatives in 2026

Discover the leading alternatives to Sideline, each providing a variety of comparable or enhanced functionalities. Choose the option that most closely matches your needs and goals.

Company G2 Rating Plan Learn More
KrispCall Logo 4.5 /5
G2 and Stars
Essential : $12/month
Standard: $32/month
Professional: Custom
Aircall Logo 4.4/5
G2 and Stars
Essential : $30/license
Standard: $50/license
Custom: Call for details
Compare
Nextiva Logo 4.5/5
G2 and Stars
Core: $15/user/month
Engage: $25/user/month
Power Suite CX: $75/user/month
Enterprise: Contact them
Compare
Nextiva Logo 4.3/5
G2 and Stars
Team: $29/user/month
Pro: $49/user/month
Pro Plus: $89/user/month
Business: Custom
Compare
vonage Logo 4.3/5
G2 and Stars
Mobile: $13.99/line/month
Premium: $20.99/line/month
Advanced: $27.99/line/month
Compare
ringcenter Logo 4.1/5
G2 and Stars
Core: $20/user/month
Advanced: $25/user/month
Ultra: $35/user/month
Compare
dialpad Logo 4.4/5
G2 and Stars
Standard: $15/user/month
Pro: $25/user/month
Enterprise: Contact them
Compare
CallHippo 4.5/5
G2 and Stars
Basic: $1/user/month
Starter: $19/user/month
Professional: $29/user/month
Ultimate: $45/user/month
Enterprise: Talk to them
Compare
Essential : $12/month Standard: $32/month Professional: Custom
4.3 /5
G2 and Stars
Essential : $30/license Standard: $50/license Custom: Call for details
4.5 /5
G2 and Stars
Digital: $20/user/month Core: $30/user/month Engage: $40/user/month Power Suite: $60/user/month
4.3 /5
G2 and Stars
Team: $29/user/month Pro: $49/user/month Pro Plus: $89/user/month Business: Custom
4.3 /5
G2 and Stars
Mobile: $19.99/line/month Premium: $29.99/line/month Advanced: $39.99/line/month
4.1 /5
G2 and Stars
Core: $20/user/month Advanced: $25/user/month Ultra: $35/user/month
4.4 /5
G2 and Stars
Standard: $15/user/month Pro: $25/user/month Enterprise: Contact them
4.4 /5
G2 and Stars
Starter: $18/user/month Professional: $30/user/month Ultimate: $42/user/month Enterprise: Talk to them