Clarus R+D Platform Alternatives (September 2025)

R&D Tax Credits and Employee Retention Tax Credits. Our solution optimizes your benefit, streamlines the process, and ensures IRS compliance.

4.5/5

1+ reviews

Reviewed on:

G2
2.
MainStreet Small Business Tax Savings
https://mainstree
.com/

When it comes to claiming tax credits, MainStreet does the heavy lifting for you, so you can focus on your business. Get started today.

3.
TaxTaker - Green Tax Incentives Experts - Increase Your Savings
https://www.taxtake
.com/

Unlock savings with expert help on green tax incentives. Maximize benefits with TaxTaker's trusted partner.

4.
Tax Compliance Software - Avalara
https://www.avalar
.com/

Automate your sales tax compliance with Avalara. Our automated tax compliance software helps your business streamline sales tax reporting and filing.

6.
ONESOURCE Direct Tax and compliance the complete lifecycle
https://tax.thomsonreuters.c
.uk/onesource/direct-tax/

The increased focus on global corporate tax affairs and good governance practice is forcing tax departments to evaluate risk and implement controls around tax compliance and reporting processes.

7.
Clarus WMS | Cloud Warehouse Management Software
https://www.claruswms.c
.uk/

Clarus WMS is a leading provider of warehouse management systems for businesses. Our software streamlines warehouse operations and improves efficiency.

9.
Tax Compliance Software - Tax Compliance Services
https://sovo
.com/

Tax compliance software and services that streamline tax reporting and filing across 70 countries and thousands of jurisdictions.

10.
Start Your Business in the United States - Clemta
https://clemt
.com/

From anywhere in the world, start a business in the United States, smoothly with Clemta. Establish your LLC or C-Corp in Delaware or Wyoming within a few minutes, all online!

11.
Tax and Accounting Practice Management Software - Taxaroo
https://taxaro
.com/

Taxaroo: leading tax & accounting practice management software. Boost efficiency, automate tasks, and improve client satisfaction.

12.
Pilot | Bookkeeping, tax, & CFO services for startups & small businesses
https://pilo
.com/

One team for all your accounting needs. Pilot handles your bookkeeping, taxes, forecasting and more. See why thousands of businesses trust Pilot.

13.
Chartered Accountants & CFOs for Startups & SMEs | Accountancy Cloud
https://accountancyclou
.com/

Grow your business with your tech-powered, outsourced finance team. Award-winning accountiing for startups & small businesses. Contact us today.

14.
TaxCloud – Sales Tax Made Simple for eCommerce Businesses
https://taxclou
.com/

TaxCloud calculates, collects, and files your sales tax with ease and 100% accuracy. Trusted by 2,000 companies to streamline sales tax.

15.
Finta: Accounting and Tax for Startups
https://www.fint
.com/

Finta replaces Quickbooks and expensive bookkeepers. Get bookkeeping, taxes, and tax credits setup in 10 minutes.

16.
TaxValet | Sales Tax Compliance for Fast-Growing Businesses
https://thetaxvale
.com/

TaxValet eliminates the hassle and risk of sales tax for multi-state, e-commerce and SaaS businesses with an affordable, all-inclusive service.

17.
Quaderno - Worldwide tax compliance software
https://quadern
.io/

Quaderno is an automated tax compliance software that calculates and tracks VAT, sales tax, and GST for online businesses. Try Quaderno today risk-free.

18.
Automate and streamline 1099 compliance
https://www.withaboun
.com/

A modern API for W-9 collection, TIN verifications, 1099 filings, corrections, and more for federal and state-level compliance.

19.
EXEMPTAX® - Tax Exemption Certificates Simplified
https://www.exempta
.com/

Manage your resale and sales tax exemption certificates from collection to audit in minutes.

20.
The global sales tax solution built for SaaS | Anrok
https://www.anro
.com/

Anrok automates sales tax compliance across your financial stack, so you can grow your SaaS business in any market.

21.
Lazo One
https://www.laz
.us/

Lazo's Augmented Opsâ„¢ uses AI to streamline bookkeeping, taxes, & fundraising. Get actionable insights & connect with investors - all on one platform. Sign up for free!

22.
Tax, Financial, and Accounting Services | Indinero
https://www.indiner
.com/

Indinero provides accounting services, bookkeeping and accounting, tax services, and virtual CFO services to businesses large and small.

23.
Tax Technology Software & Solutions for Business | Vertex, Inc.
https://www.vertexin
.com/

Vertex is the leading and most-trusted provider of comprehensive, integrated tax technology solutions, having helped 10,000+ businesses since 1978.

24.
Small Business Taxes & Bookkeeping Online | 1-800Accountant
https://1800accountan
.com/

America’s leading virtual accounting services. See why 100,000+ businesses trust us with their bookkeeping, payroll, and taxes. Schedule a consultation today.

25.
Business Advisory and Accounting Services | Aprio
https://www.apri
.com/

Future-focused business advisory and accounting services for entrepreneurs, businesses, investors and families.

26.
Accounting Software for Digital Assets
https://crypti
.co/

We offer enterprise-grade accounting, reporting, and audit software for your digital assets.

27.
TurboTax® Business Online 2023-2024
https://turbotax.intui
.com/small-business-taxes/

TurboTax® Business Online en español es un software de impuestos comerciales que hace fácil preparar impuestos sobre el negocio.

28.
Portfolio Intelligence Software for Venture Capital
https://vestberr
.com/

Discover Vestberry, a trusted source of insight for successful data-driven investment strategies. Investment transaction tracking. Portfolio KPI collection. LP...

29.
CPA in Carmel, IN | Financial Technologies & Management
https://www.ftmll
.com/

At Financial Technologies & Management, our expert CPAs provide reliable & quality accounting solutions to nonprofit organizations. Call us today!

30.
Embedded Small Business Accounting Software
https://www.hurdl
.com/

Increase customer retention, boost revenue, and empower your small business customers to sustain and grow with our white-labeled embedded accounting solutions and more

31.
Thomson Reuters Checkpoint solutions for tax, accounting & audit | Thomson Reuters
https://tax.thomsonreuter
.com/en/checkpoint/

Tax and accounting professionals worldwide turn to Thomson Reuters Checkpoint for the trusted answers they need. Browse our research tools, books and more.

32.
We breathe new life into old systems | Clear Dynamics
https://www.cleardynamic
.com/

We create better software applications by leveraging the power of AI-driven automation and a data-first approach.

33.
PlanSource | Employee Benefits Administration Software
https://www.plansourc
.com/

See how the PlanSource benefits management platform can help you save time, reduce benefit costs & maximize employee engagement w/ end-to-end benefits solutions

34.
Corporate Tax Software & Services | Thomson Reuters ONESOURCE | Thomson Reuters
https://tax.thomsonreuter
.com/en/onesource/

Rely on industry-leading software for corporate tax, trade and financial reporting – to drive global corporate tax compliance & mitigate audit risk.

35.
Tax Resolution Software for Tax Professionals - IRSLogics
http://www.irslogic
.com/

Meet the best rated tax resolution software for tax professionals by IRSLogics; a leading tax resolution specialist. Automate your workflow, file taxes faster & get paid faster.

36.
Motus | Mobile Workforce Reimbursements, Simplified
http://www.motu
.com/

Motus mobile workforce management software helps you increase visibility & control, improve cost management & ensure IRS compliance. Learn More Now!

37.
Altvia Private Equity Software | Built for Alternative Investments
https://altvi
.com/

Premier provider of flexible, cloud-based Private Equity Software for Fund Managers. Unleash the power of your relationships and data.

38.
Motus | Mobile Workforce Reimbursements, Simplified
https://www.motu
.com/

Motus mobile workforce management software helps you increase visibility & control, improve cost management & ensure IRS compliance. Learn More Now!

40.
Paychex: Payroll & HR Solutions
https://www.payche
.com/

Paychex has HR and Payroll solutions to fit the needs of any size business. Let Paychex help you take your business where it needs to go.

41.
Academic-Industry Collaborations | Pillar Science
https://pilla
.science/

Pillar Science provides software tools designed to facilitate your research management. We help you and your team focus on your research.

42.
Win-Loss Analysis & Churn Analysis | Clozd
https://www.cloz
.com/

Clozd provides innovative win-loss analysis consulting & technology. We help clients uncover why they win & lose. Start winning more now.

43.
1099 Software | 1099 Form Software - $289 efile
https://www.1099fir
.com/

Software and services for year-end reporting of IRS tax forms. 1099 software to file information returns.

44.
Professional tax software for tax preparers | UltraTax CS | Thomson Reuters
https://tax.thomsonreuter
.com/en/products/ultratax-cs/

UltraTax CS, the professional tax software from Thomson Reuters, will streamline and automate your entire tax prep workflow. Request your free demo today!

45.
Rightworks OneSpace | Cloud solutions | Quickbooks hosting | Rightworks
https://www.rightwork
.com/products/rightworks-onespace/

Cloud-based QuickBooks offers additional security, productivity and flexibility benefits. See what Rightworks OneSpace could do for you.

46.
PitBullTax – THE Tax Resolution Software
https://www.pitbullta
.com/

PitBullTax tax resolution software automates your tax resolution business so you can make more money from IRS representation cases.

48.
Ubeya: The Temporary Workforce Management Operating System
https://www.ubey
.com/

Ubeya is the #1 workforce management software that helps with staff scheduling, employee onboarding, payrolI integration, workforce solution temporary staffing, temporary placement and the gig economy.

49.
Start & Grow Your Business with the ZenBusiness Platform
https://www.zenbusines
.com/

ZenBusiness is a company that provides an easy, all-in-one platform and trusted guidance for small business owners.

50.
Bloomberg Tax Fixed Assets software for tax depreciation calcs - Bloomberg Tax
https://pro.bloombergta
.com/products/fixed-assets/

Cloud-based asset management tool to automatically and accurately calculate tax depreciation for companies of all sizes across a range of jurisdictions.

51.
Clutch - The Leading Marketplace for Finding Business Services
https://clutc
.co/

Clutch is your one-stop-shop to search, find, and decide on business service providers. Read verified reviews from 280K+ global providers to find the right fit.

52.
Hrmony: Benefits, die sich wirklich auszahlen
https://www.hrmon
.de/

Motivieren Sie Ihr Team & punkten Sie bei Bewerbenden mit Mitarbeitervorteilen, von denen alle profitieren – einfach & sicher mit der Hrmony Benefit-Plattform.

53.
LeaseCrunch – Lease Accounting Software for CPA Firms
https://www.leasecrunc
.com/

Lease accounting software for CPA firms and their clients. It's designed to be collaborative and help firms achieve economies of scale.

54.
Dealroom.co | Identify promising companies before everyone else
https://dealroo
.co/

Dealroom helps professional investors, corporates and local governments to discover & track innovative tech companies.

55.
Start & Grow Your Business with the ZenBusiness Platform
https://www.logaste
.com/

ZenBusiness is a company that provides an easy, all-in-one platform and trusted guidance for small business owners.

56.
Top Talent Recruiting & Onboarding Solutions | Cornerstone
https://www.cornerstoneondeman
.com/platform/recruiting-and-onboarding/

Optimize talent acquisition to find top talent, automate recruiting and onboarding tasks, and get insights on your internal talent pool to match them to roles.

57.
Technology Scouting Software | Wellspring
https://www.wellsprin
.com/products/technology-scouting/

Tech Scouting software that helps innovation teams discover technologies, build strategies, develop partnerships, and track competitors.

58.
MakeShift | People First Employee Scheduling Software
https://www.makeshif
.ca/

MakeShift is the leading staff scheduling and workforce management solution for teams looking to optimize operations and elevate productivity.

59.
Sourcescrub M&A Platform: AI Investment Research Tools & CRM Data Software
https://sourcescru
.com/

Improve M&A deal origination & PE deal sourcing with our software platform. Efficiently source private market info, manage pipelines, & sync investment leads online.

60.
SeedLegals | Raise. Invest. Legals. Sorted
https://seedlegal
.com/

Grow faster with SeedLegals. Unlimited expert support included. Trusted by 50,000+ startups and investors.

61.
Online Accountants - Unlimited Expert Advice & Service | Crunch
https://www.crunch.c
.uk/

The perfect combination of simple accounting software, expert advice, and great service from chartered certified accountants for freelancers, contractors and small businesses.

62.
MentorcliQ | Employee Mentoring Programs Made Easy
https://www.mentorcli
.com/

Mentoring programs that drive employee engagement, development, and retention with MentorcliQ's award-winning mentoring software and approach. See why our customers love us!

63.
All-in-One Home Care Software Solution - CareSmartz360
https://www.caresmartz36
.com/

Empowering independent agencies, home care franchisors, and facility staffing agencies with end-to-end business operations. 24/7 software uptime with 360° security.

65.
ONESOURCE Indirect Tax Determination | Global Tax Engine | Thomson Reuters
https://tax.thomsonreuter
.com/en/products/onesource-determination/

Accurately calculate global sales & use tax, excise tax, VAT, and GST for your indirect tax determination - with Thomson Reuters ONESOURCE tax engine.

66.
Mentoring Software and Mentoring Programs | Guider AI
https://guider-a
.com/

Guider's mentoring software helps enterprises and businesses improve employee development, satisfaction and retention. Book a discovery call today.

67.
Professional Tax Software For Tax Preparation - TaxSlayer Pro
https://www.taxslayerpr
.com/

Our professional tax software for tax preparers offers robust solutions to practices of all sizes. Learn how TaxSlayer Pro helps improve your earning potential.

68.
Home – TrialHub
https://trialhu
.com/

From Data to Insights to a Robust Strategy. A single platform for every clinical trial expert.

70.
Deduction Management Software | iNymbus
https://inymbu
.com/

iNymbus is the ultimate automated deduction management software for suppliers and vendors. Reduce costs by 80%, and increase profits.

71.
Professional income tax software | GoSystem Tax RS | Thomson Reuters
https://tax.thomsonreuter
.com/us/en/cs-professional-suite/gosystem-tax-rs/

GoSystem Tax RS is the market-leading professional income tax software for corporate tax departments. Learn why it’s preferred among the top 100 CPA firms.

72.
Increase Productivity. Improve Retention. Drive Engagement.
https://www.workja
.com/

The most complete and modular suite of productivity tools for frontline employees. Trusted by global brands and loved by their employees.

73.
Drake Software – Professional Tax Software
https://www.drakesoftwar
.com/

Drake Software is a complete professional tax preparation program for federal and state returns, business and individual. See why professional preparers vote Drake #1 year after year.

74.
Technology & Data for Venture Capital, Corp Dev, Investment Banks | Tracxn
https://tracx
.com/

Join 850+ Venture Capitalists, Private Equity Firms, Investment Banks and Corporates who leverage Tracxn to track the world's most innovative companies and emerging sectors.

75.
Technology & Data for Venture Capital, Corp Dev, Investment Banks | Tracxn
https://www.tracx
.com/

Join 850+ Venture Capitalists, Private Equity Firms, Investment Banks and Corporates who leverage Tracxn to track the world's most innovative companies and emerging sectors.

76.
Democratic Campaign Software | NGP VAN
https://www.ngpva
.com/

NGP VAN is the leading technology provider to democratic and progressive political campaigns and organizations, nonprofits, municipalities, and other groups. Access an integrated platform of the best fundraising, compliance, field, organizing, digital, and social networking products.

77.
Rubli: Expert IFRS 16 Lease Accounting Software
https://www.rubl
.co/

Trust Rubli's lease accounting specialists. Navigate IFRS 16 with ease & ensure your business stays compliant.

78.
Business Licensing, Tax & Records Software for Local Government
https://govo
.com/

At GovOS, we offer innovative solutions that revolutionize how local governments engage with citizens, enhancing efficiency and community satisfaction.

79.
Regulatory Reporting Solution Across the Globe | DataTracks
https://www.datatrack
.com/

Discover our top-rated, secure, and collaborative cloud-based compliance software for regulatory reporting. Affordable SEC services featuring XBRL & iXBRL.

80.
Home | Uncountable
https://www.uncountabl
.com/

Uncountable is a market-leading cloud-based software that helps labs modernize their R&D workflows from siloed data sets and turns them into an integrated R&D knowledge base. Unearth new learnings with visualization tools and add predictive capabilities to your R&D toolset, today!

81.
M&A Software for Modern Deal Project Management
https://dealroo
.net/

DealRoom is the premier M&A platform for corporate development executives, investment bankers, and private equity firms. With intuitive tools for pipeline management, diligence, integration, and divestitures, our M&A software streamlines the entire deal process. Collaborate securely with stakeholders, access critical data and insights, and achieve greater deal efficiency.

83.
Nth Round | Comprehensive Equity Management
https://www.nthroun
.com/

Streamline cap table management, shareholder communication, and equity administration with an easy-to-use platform built for private businesses and family enterprises.

84.
Tax Professional Software | Tax Preparer Software | TaxAct
https://www.taxac
.com/professional/

TaxAct Professional is designed for every CPA, accountant, and tax professional. E-file your federal and state tax returns using our professional tax filing services.

85.
Zeal | The Modern Payroll Platform
https://www.zea
.com/

Zeal is the modern payroll platform that helps you put payroll on autopilot, handle dynamic work, and build a better worker experience. Companies choose Zeal to deliver payroll that's automated, flexible, and native.

86.
Real Estate Investment Made Ridiculously Easy - Groundbreaker
https://groundbreake
.co/

All-in-one investor management software built for real estate investment firms and syndicators. We automate investment and investor relationships.

87.
Outsourced Accounting Services | Accounting Prose
https://accountingpros
.com/

Efficient outsourced accounting services for small businesses. Streamline your financial operations with our accounting expert team. Get started today!

88.
Contract Management Software & CLM Solutions | Contract Logix
https://www.contractlogi
.com/

Contract management software from Contract Logix streamlines & automates how businesses manage their complete contract lifecycle and processes. Learn more.

89.
AI-Powered Accounting Software Solutions | Trullion
https://trullio
.com/

The best AI-powered accounting software for lease accounting & revenue recognition compliance. Accountants trust Trullion for automated financial software.

90.
Commerce Growth - Automatize Ad Acquisition & Retention
https://www.crite
.com/platform/commerce-growth/

Achieve your growth goals with automated advertising while using enriched product recommendations to trigger visits, engagement and purchases

91.
Compliance Management Software: E&C Platform | Catalyst by LRN
https://lr
.com/products/

Designed specifically for ethics & compliance, LRN solutions create a program that complies with compliance regulation and promotes values-based culture.

92.
End-to-end solutions for private partnerships | Juniper Square
https://www.junipersquar
.com/

Partnership Enablement provides a unified solution across the investment lifecycle—from fundraising and investor operations to fund administration.

93.
Online Bookkeeping Services for Small Businesses - Bench Accounting
https://www.benc
.co/

America’s largest cloud-based bookkeeping solution for business owners. Start a free trial today and we’ll do one month of your bookkeeping.

94.
Smartria – Compliance Software for RIAs & Networks
https://smart-ri
.com/

Smartria simplifies compliance for RIAs and networks with intuitive software, automated workflows, and expert support. Streamline your processes today.

95.
Paycor | Payroll Perfected
https://go.payco
.com/hcm-payroll-services/

Paycor delivers a unified, Human Capital Management platform, with payroll at its core, that streamlines and optimizes nearly every aspect of your organization.

96.
H&R Block® Tax Filing Made Easy | File Taxes Online or In Person
https://www.hrbloc
.com/

Get the online tax preparation services you need with the tax refund you want. Whether you efile or work with an H&R Block tax pro, our services are guaranteed.

97.
Rhoads - Insurance Compliance Software
https://www.rhoadsonlin
.com/

Our software solution and add-on services carriers, brokers, and agencies streamline and automate your most demanding and difficult work.

98.
Accounting Software and Payroll Software for Small Businesses
https://www.patriotsoftwar
.com/

Affordable and easy-to-use online accounting and payroll software for businesses with up to 500 employees. Try Patriot Software for free!