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Sharpen vs Knowlarity vs Nextiva Comparison

Last updated:

Sharpen

3.6(21 reviews)

Starting at $5

  • Large Enterprises
  • Medium Business

Sharpen is a call center software, that helps agents to track and manage customer service calls. The software is available in three editions - Lite, Pro and Enterprise. Each of the call center software provides features…

Knowlarity

3.7(17 reviews)

Starting at Contact for pricing

  • Free Trial
  • Large Enterprises
  • Medium Business

Knowlarity’s cloud-based solutions offer a secure, flexible, and automated platform that aids in digitizing a distributed workforce to run businesses across geographical boundaries. Deliver explicit customer experiences…

Nextiva

4.4(1,473 reviews)

Starting at $18.95 /User/Month

  • Free Trial
  • Large Enterprises
  • Medium Business

NEXTVIA Call Center is a cloud based business communication and collaboration application with features to service the needs of SMBs and growing businesses. The solution offers numerous benefits, including real-time voic…

Knowlarity leads on user satisfaction with a 3.7-star rating across 17 reviews.

SpotSaaS Analysis

SharpenKnowlarityNextiva

The core difference between Sharpen and Knowlarity lies in their target market and functionality, with Knowlarity catering specifically to medium to large enterprises requiring advanced call center solutions, while Sharpen's offerings and ideal buyer remain unspecified. Ideal buyers for Knowlarity are medium to large teams in various industries, while Sharpen may appeal to businesses seeking a more basic or undefined solution.

- Pricing is straightforward at $5. - Target market and features are not clearly defined. - Suitable for businesses looking for basic software solutions. - Ideal for users who prefer simplicity and low cost. - Lacks detailed information on integrations and functionalities. - No specific company size or industry focus mentioned.

- Best suited for medium to large teams (50-500 employees). - Offers multi-channel, scalable call center solutions. - Ideal for industries like Telecom, E-commerce, and Healthcare. - Seamless integration with HubSpot enhances marketing and sales alignment. - User-friendly interface with efficient bulk SMS and call reporting. - Targets roles such as Customer Support Managers and Sales Executives.

Sharpen vs Knowlarity vs Nextiva — at a glance

FeatureSharpenKnowlarityNextiva
Rating3.6 / 53.7 / 54.4 / 5
Reviews21171,473
Starting price$5Contact for pricing$18.95 /User/Month
Free trial No Yes Yes
Free version No No No
Best forLarge Enterprises, Medium Business, Small BusinessLarge Enterprises, Medium Business, Small BusinessLarge Enterprises, Medium Business, Small Business
CategoryCall Center SoftwareCall Center SoftwareCall Center Software
PlatformsSaaS/Web/CloudSaaS/Web/Cloud, Mobile - Android, Mobile - iOSSaaS/Web/Cloud, Mobile - Android, Mobile - iOS, Installed - Windows, Installed - Mac
APIAvailableAvailable
Support modes24/7 (Live rep)Business Hours, Online24/7 (Live rep), Business Hours, Online
CertificationsSOC 2SOC 2, HIPAA, GDPR
Data residencyUSGlobalGlobal

Key differences between Sharpen and Knowlarity

  • Pricing: Sharpen starts at $5. Knowlarity pricing is not publicly listed.
  • Free trial: Knowlarity offers a free trial; Sharpen does not.
  • User satisfaction: Knowlarity scores higher with a 3.7-star average.
  • Deployment: Sharpen supports SaaS/Web/Cloud; Knowlarity supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS.

Compare Sharpen vs Knowlarity vs Nextiva — and walk away knowing which one fits.

01

Which tool fits your team best

02

Which is actually cheaper for your team size

03

Where each product wins, per real buyers

Most Call Center Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.

Sharpen - Call Center Software
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Talk to an expert
Knowlarity - Call Center Software
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Talk to an expert

Biggest differences

Start here before you go deeper into features.

Sharpen

Best for

Large Enterprises, Medium Business, Small Business

Knowlarity

Best for medium to large teams needing multi-channel, scalable call center solutions.

Choose if
  • You require seamless integration with HubSpot for marketing and sales alignment.
  • Your team values a user-friendly interface with efficient bulk SMS and call reporting.
  • You need a flexible, pay-for-what-you-use model that scales with your business.
Consider alternatives if
  • Your organization depends heavily on extensive third-party app integrations beyond HubSpot.
  • Your team lacks technical support to manage complex features and onboarding processes.

Nextiva

Best for SMBs needing reliable, easy-to-use cloud call center with multi-channel support.

Choose if
  • You want a simple, streamlined setup with fast issue resolution.
  • Your team relies on integrated voice, video, chat, and social media communication.
  • You prioritize reliable call quality with minimal dropped calls or audio issues.
Consider alternatives if
  • Your company requires highly customized or complex call center workflows.
  • You need extensive on-premises telephony infrastructure rather than cloud-based solutions.

Sharpen typically suits Large Enterprises and Medium Business. Knowlarity tends to fit Large Enterprises and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.

Description

Sharpen is a call center software, that helps agents to track and manage customer service calls. The software is available in three editions - Lite, Pro and Enterprise. Each of the call ... Read More about Sharpen

Knowlarity’s cloud-based solutions offer a secure, flexible, and automated platform that aids in digitizing a distributed workforce to run businesses across geographical boundaries. Deliver ... Read More about Knowlarity

NEXTVIA Call Center is a cloud based business communication and collaboration application with features to service the needs of SMBs and growing businesses. The solution offers numerous ... Read More about Nextiva

Entry Level Pricing

  • Starts from $5
  • Not Available
  • Starts from $18.95 , Billed Yearly

Free Trial Availability

  • No free trial
  • Free Trial available

Spotsaas Score

What's this? ↗

8.1/10

8.7/10

9.6/10

User Ratings

Based on verified Spotsaas reviews

3.6

(21)

3.7

(17)

Best Company Size

50-500 employeesMedium to Large Enterprises
10-50 employees51-500 employees
Get pricing help
Get pricing help

Where each option fits best

See where each product is strongest, which teams it fits, and what causes buyers to keep looking — before you commit.

Based on buyer reviews and verified product data collected by Spotsaas.

Strengths

Key strengths

Sharpen

No key benefits available yet.

Knowlarity

  • Seamless Communication: With Knowlarity, you can enhance your team's connectivity through cloud-based communication solutions. Managers will appreciate how easy it is to streamline calls, messages, and video conferences, all in one place.
  • Advanced Analytics: Executives can leverage powerful analytics tools to gain insights into call patterns and customer interactions. This data-driven approach allows for informed decision-making that can significantly improve business outcomes.
  • Scalability & Flexibility: As your organization grows, so can Knowlarity. Its scalable solutions are designed to adapt to your changing needs, ensuring that you only pay for what you use—perfect for both startups and established enterprises.

Nextiva

  • Streamlined Communication: With Nextiva’s intuitive platform, your team can effortlessly collaborate across multiple channels—voice, video, and chat—ensuring everyone stays connected no matter where they are. Imagine the productivity boost when your employees can communicate seamlessly!
  • Advanced Analytics: Nextiva provides robust analytics tools that allow you to gain insights into call metrics and customer interactions. By leveraging this data, you can make informed decisions that enhance your customer service experience and improve overall business performance.
  • Scalability at Its Best: Whether you’re a small startup or a large enterprise, Nextiva easily scales with your business growth. As you expand, adding new users and features is straightforward, ensuring that your communication needs are always met.
Best fit

Best fit

Sharpen

No best-fit guidance available yet.

Knowlarity

  • 50 to 500 employees.
  • Industries: Telecom, E-commerce, Customer Service, Education, Healthcare, and Real Estate.
  • Job Titles: Customer Support Managers, Sales Executives, Marketing Managers, Operations Managers, and Business Analysts.

Nextiva

  • 10 to 500 employees
  • SaaS, Consulting, Martech, and Sales Automation
  • Sales Managers, Account Executives, Business Development Representatives, and CRM Administrators
Watchouts

Reasons buyers look elsewhere

Sharpen

No alternatives guidance available yet.

Knowlarity

  • Users may seek alternatives to Knowlarity if they require more customizable features, as some businesses have unique communication needs that standard solutions might not fully address.
  • Companies experiencing budget constraints might explore lower-cost options, as Knowlarity's pricing may not align with every organization's financial capabilities.
  • Businesses looking for enhanced customer support may consider alternatives, especially if they feel that Knowlarity's service response times or support resources do not meet their expectations.

Nextiva

  • Users may seek alternatives to Nextiva due to pricing concerns, especially if their business requires a more budget-friendly solution without sacrificing essential features or call quality.
  • Some businesses might find that Nextiva lacks specific integrations with existing software tools, prompting them to explore options that offer better compatibility with their current systems.
  • Companies experiencing issues with customer support responsiveness could consider alternatives that provide more reliable and accessible service, ensuring their communication needs are promptly addressed.

Software Demo

Demo

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Share your priorities, budget, and team needs, and we’ll help you narrow the options and understand the tradeoffs before you talk to vendors.

How do Sharpen, Knowlarity and Nextiva Compare on Features?

Total Features

5 Features

7 Features

8 Features

Unique Features

No unique features

No unique features

No unique features

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Get Quote

Compare Sharpen, Knowlarity and Nextiva on pricing

Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.

Pricing Option

        Starting From

        • $5
        • Not Available
        • $18.95 , Billed Yearly

        Pricing Plans

        • Not Available
        • Not Available
        • Essential (Business communication)

          • 7-Day Free Trial right arrow icon

          • Unlimited voice & video calling

          • Auto-attendant & toll free numbers

          Show more +

        • Professional (Business Communication)

          • Everything in Essential, Plus

          • Unlimited conference calls, 40 participants

          • Unlimited video conferencing, up to 250 participants

          Show more +

        • Enterprise (Business Communication)

          • Get a Demo right arrow icon

          • Everything in Professional, Plus

          • Unlimited participants on voice & video conferencing

          Show more +

        • Browse all pricing plans

        Pricing Page

        Sharpen pricing

        Pricing information not available

        Nextiva pricing

        Other Details

        Organization Types supported

        • Individuals
        • Large Enterprises
        • Medium Business
        • Small Business
        • Freelancers
        • Individuals
        • Large Enterprises
        • Medium Business
        • Small Business
        • Freelancers
        • Individuals
        • Large Enterprises
        • Medium Business
        • Small Business
        • Freelancers

        Platforms Supported

        • Browser Based (Cloud)
        • Mobile - Android
        • Mobile - iOS
        • Installed - Windows
        • Installed - Mac
        • Browser Based (Cloud)
        • Browser Based (Cloud)
        • Mobile - Android
        • Mobile - iOS
        • Installed - Windows
        • Installed - Mac
        • Browser Based (Cloud)
        • Browser Based (Cloud)
        • Mobile - Android
        • Mobile - iOS
        • Installed - Windows
        • Installed - Mac
        • Browser Based (Cloud)

        Modes of support

        • 24/7 (Live rep)
        • Business Hours
        • Online
        • 24/7 (Live rep)
        • Business Hours
        • Online
        • 24/7 (Live rep)
        • Business Hours
        • Online

        API Support

        • Available
        • Available
        • Not Available
        Get help choosing
        Get help choosing

        Security & Compliance

        Certifications, data handling, and security controls for IT and compliance evaluators.

        SOC 2

        ✓ Yes

        HIPAA

        ✗ No

        GDPR

        Single Sign-On (SSO)

        Multi-Factor Auth (MFA)

        Data Encryption

        Audit Logs

        Data Residency

        🇺🇸 US
        🌐 Global

        Sharpen vs Knowlarity User Reviews & Rating Comparison

        User Ratings

        Rating Distribution

        16

        18

        6

        0

        0

        20

        0

        0

        0

        0

        5081

        612

        151

        70

        341

        Spotsaas Editor’s POV generated by AI

        Buyer sentiment

        Buyer sentiment is mixed to positive across 40 reviews, with clear strengths and a few common watchouts.

        What buyers like

        • Multiple editions for different needs
        • Live chat functionality
        • Outbound dialing features

        Common complaints

        • Limited features in Lite edition
        • Higher editions can be costly
        • Integration options are basic

        Buyer sentiment

        Users generally appreciate Knowlarity’s integration capabilities and user-friendly interface but note challenges with complex features and limited integrations.

        What buyers like

        • Ease of use
        • Integration with HubSpot
        • Feature-rich call and SMS handling

        Common complaints

        • Limited app integrations
        • Complexity for new users

        Buyer sentiment

        Users consistently praise Nextiva for its reliability, excellent customer support, and ease of setup, with minor complaints about chat responsiveness and support wait times.

        What buyers like

        • Reliability of call quality
        • Customer support quality
        • Ease of setup and upgrades

        Common complaints

        • Chat service delays
        • Long support hold times

        Pros and Cons

        • Offers multiple editions to cater to different business sizes.

        • Includes essential features like live chat and outbound dialing.

        • User-friendly design enhances agent productivity.

        • Lite edition may lack necessary features for some.

        • Higher editions can be expensive for small businesses.

        • Seamless integration with HubSpot

        • User-friendly interface with easy navigation

        • Efficient bulk SMS and detailed call reporting

        • Limited marketplace options for advanced functionalities and app integrations

        • Complex features can overwhelm new users without adequate support

        • Reliable service with no dropped calls or audio issues

        • Excellent and responsive customer support

        • Smooth setup process and fast issue resolution

        • Occasional slow and ineffective chat service

        • Long hold times and multiple transfers during support calls

        Positive Reviews

        No reviews available for the product

        No reviews available for the product

        No reviews available for the product

        List of Customers

        Customers

        Sharpen_customers_0

        Sharpen_customers_0

        Sharpen_customers_1

        Sharpen_customers_1

        Sharpen_customers_2

        Sharpen_customers_2

        Reliance Foundation

        Reliance Foundation

        Cushman

        Cushman

        Fortis

        Fortis

        No Customers information available.

        Media and Screenshots

        Screenshots

        screenshots

        12 Screenshots

        Charts

        1 Screenshots

        Videos

        video-0

        3 Videos

        video-0

        3 Videos

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        Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].

        Frequently asked questions

        Which is better, Sharpen or Knowlarity?
        Knowlarity edges out the other on user ratings (3.7 vs 3.6). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
        Do Sharpen and Knowlarity offer a free trial?
        Knowlarity offers a free trial. Sharpen does not.
        What is the starting price of Sharpen vs Knowlarity?
        Sharpen starts at $5. Knowlarity starts at Contact for pricing.
        What are the top alternatives to Sharpen?
        Top alternatives to Sharpen include Nextiva, Claritysoft, Knowlarity, XCALLY, contactSPACE.
        What are the top alternatives to Knowlarity?
        Top alternatives to Knowlarity include Nextiva, XCALLY, Exotel, Call Center Studio, VCC Live.

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