Invoice2go vs Flowlu vs Quickbase vs Smartsheet Comparison
Invoice2go
Starting at Contact for pricing
- Free Trial
- Freelancers / Consultants
- Medium Business
Invoice2go is a mobile-first invoicing app for solo practitioners, tradespeople, and small service businesses who create and send invoices from a smartphone. It covers standard invoicing, payment acceptance via PayPal an…
Flowlu
Starting at $29 /Month
- Free Trial
- Large Enterprises
- Medium Business
Flowlu Project Manager is project management software that helps small businesses run more efficiently. Flowlu allows users to track projects for multiple clients, estimate and record hours, create weekly progress report…
Quickbase
Starting at $35 /user/month
- Free Trial
- Freelancers / Consultants
- Large Enterprises
Quickbase is a no-code project management platform that empowers teams to build, automate, and optimize workflows without complex coding. Designed for businesses of all sizes, it enables users to create custom applicatio…
Smartsheet
Starting at $9 /month
- Free Trial
- Freelancers / Consultants
- Large Enterprises
Smartsheet is a dynamic project management tool that simplifies tracking and planning for teams of all sizes. Offering a user-friendly interface, it’s designed to adapt to your unique workflows, whether you're managing s…
Flowlu leads on user satisfaction with a 4.7-star rating across 469 reviews.
Invoice2go vs Flowlu vs Quickbase vs Smartsheet — at a glance
| Feature | Invoice2go | Flowlu | Quickbase | Smartsheet |
|---|---|---|---|---|
| Rating | 4.1 / 5 | 4.7 / 5 | — | 4.6 / 5 |
| Reviews | 166 | 469 | — | 2,444 |
| Starting price | Contact for pricing | $29 /Month | $35 /user/month | $9 /month |
| Free trial | Yes | Yes | Yes | Yes |
| Free version | No | No | No | No |
| Best for | Freelancers / Consultants, Medium Business, Small Business | Large Enterprises, Medium Business, Small Business | Freelancers / Consultants, Large Enterprises, Medium Business | Freelancers / Consultants, Large Enterprises, Medium Business |
| Category | Billing and Invoicing Software | Project Management Software | Project Management Software | Project Management Software |
| Platforms | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS, Installed - Windows, Installed - Mac |
| API | — | Available | Available | Available |
| Support modes | Business Hours, Online | Business Hours, Online | 24/7 (Live rep), Online, Business Hours | Business Hours, Online |
| Certifications | GDPR | GDPR | SOC 2, HIPAA, GDPR, ISO 27001 | SOC 2, HIPAA, GDPR, ISO 27001 |
| Data residency | Global | Global | Global | US |
Key differences between Invoice2go and Flowlu
- Pricing: Flowlu starts at $29 /Month. Invoice2go pricing is not publicly listed.
- Target audience: Invoice2go is built for Freelancers / Consultants and Medium Business, while Flowlu targets Large Enterprises and Medium Business.
- User satisfaction: Flowlu scores higher with a 4.7-star average.
- Deployment: Invoice2go supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS; Flowlu supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS.
Compare Invoice2go vs Flowlu vs Quickbase vs Smartsheet — and walk away knowing which one fits.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Billing and Invoicing 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.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
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Biggest differences
Start here before you go deeper into features.
Best for small businesses needing quick, mobile-friendly invoicing solutions.
- You are a freelancer or small business owner needing simple, fast invoice creation.
- You require mobile access to manage billing on the go from any device.
- You want easy integration with PayPal and credit card payment systems.
- You need advanced invoicing features without incurring high subscription costs.
- You prefer a fully featured desktop invoicing experience with robust offline capabilities.
Large Enterprises, Medium Business, Small Business
Best for building custom no-code workflows in medium to large enterprises.
- You need to rapidly create tailored project management apps without coding.
- Your team requires strong workflow automation to reduce manual tasks.
- You want seamless integration with tools like Salesforce and Slack.
- You are a freelancer or very small team needing simple task management.
- You prefer out-of-the-box project management without customization or complexity.
Best for teams needing customizable, spreadsheet-style project management with automation.
- You require flexible workflows adaptable to complex project plans and diverse teams.
- You want strong project management features like Gantt charts, dashboards, and resource tracking.
- You value automation to reduce manual errors and save time in project execution.
- Your team needs extensive offline functionality due to unreliable internet access.
- You prefer simple, ready-to-use workflows without investing time in customization or training.
Invoice2go typically suits Freelancers / Consultants and Medium Business. Flowlu 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 | Invoice2go is a mobile-first invoicing app for solo practitioners, tradespeople, and small service businesses who create and send invoices from a smartphone. It covers standard invoicing, ... Read More about Invoice2go | Flowlu Project Manager is project management software that helps small businesses run more efficiently. Flowlu allows users to track projects for multiple clients, estimate and record ... Read More about Flowlu | Quickbase is a no-code project management platform that empowers teams to build, automate, and optimize workflows without complex coding. Designed for businesses of all sizes, it enables ... Read More about Quickbase | Smartsheet is a dynamic project management tool that simplifies tracking and planning for teams of all sizes. Offering a user-friendly interface, it’s designed to adapt to your unique ... Read More about Smartsheet |
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Entry Level Pricing |
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Free Trial Availability | ||||
SpotScoreWhat's this? ↗ | 9.8/10 | 8.7/10 | 9.8/10 | 9.8/10 |
User RatingsBased on verified Spotsaas reviews | ||||
Best Company Size | 1-50 employeesFreelancers | 10-250 employees | 50-1,000 employeesMedium to Large Enterprises | 50-500 employees501-5,000 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.
Key strengths
- Invoice2go simplifies your billing process, allowing you to create and send professional, customized invoices within minutes—saving administrative time.
- With intuitive tracking features, you'll know exactly when clients view invoices, keeping you informed and improving payment turnaround.
- Automated payment reminders help reduce late payments and improve cash flow management for your business.
- Flowlu simplifies my team's operations by combining project management, CRM, and invoicing into a single intuitive platform, significantly reducing time spent switching between tools.
- Managers appreciate the real-time visibility Flowlu provides through customizable dashboards and insightful reporting, letting them make smarter decisions across the organization.
- With Flowlu's collaboration tools, our teams communicate effectively, boost productivity, and maintain alignment with company goals.
- Give Your Team a Voice: Quickbase lets teams build custom applications without needing extensive coding skills, helping them simplify workflows and improve productivity. I've seen firsthand how this puts app development in reach for everyone, letting all team members contribute.
- Rapid Deployment: With Quickbase, you can quickly create and deploy applications designed for your business needs. This lets you respond to changing market conditions or internal requirements faster than competitors.
- Smooth Integration: The platform integrates easily with existing tools and systems, letting your organization keep its current infrastructure while improving capabilities. This flexibility lets users use their favorite tools without disruption.
- With Smartsheet, teams can collaborate in real-time, keeping everyone aligned. This builds transparency and accountability within projects, making it easier for managers to track progress.
- Customizable Dashboards: Smartsheet offers customizable dashboards that let you visualize project data at a glance. This feature helps executives make informed decisions quickly, as they can monitor key metrics without digging through extensive reports.
- Automation Capabilities: By automating repetitive tasks, Smartsheet saves time and reduces errors. Administrators will appreciate how this feature allows them to focus on higher-value activities rather than getting bogged down with manual processes.
Best fit
- 1-50 employees
- Freelancers, Consulting, Professional Services, Trades and Contracting, Creative Agencies, Small Business Owners
- Freelancers, Consultants, Contractors, Small Business Owners, Sole Proprietors, Accountants, Bookkeepers
- 10-250 employees
- Consulting, SaaS, Martech, Revtech, Sales Automation, Fintech
- Project Managers, Sales Managers, Account Executives, Business Development Representatives, CRM Administrators, Operations Managers
- 50 to 1,000 employees
- SaaS, Consulting, Fintech, and Revtech
- Project Managers, Business Analysts, Operations Managers, and IT Administrators
- 50-5,000 employees.
- Industries include Project Management, IT Services, Marketing Technology (Martech), Financial Technology (Fintech), Consulting, and SaaS.
- Typical users are Project Managers, Operations Managers, Marketing Coordinators, IT Directors, and Business Analysts.
Reasons buyers look elsewhere
- Users may seek alternatives if they require more advanced customization options or features, such as extensive reporting tools or integrations, beyond Invoice2go's current capabilities.
- Businesses looking for more budget-friendly invoicing software might explore alternatives that offer competitive pricing or better value for their specific needs.
- Companies needing comprehensive accounting solutions beyond invoicing, such as payroll management or tax preparation, may prefer platforms with broader financial management functionalities.
- Users might seek alternatives if Flowlu's extensive functionality feels overwhelming, preferring simpler tools that offer a more intuitive and streamlined user experience.
- Businesses requiring specialized industry-specific features or deeper customization options may look elsewhere if Flowlu's general-purpose approach doesn't fully meet their operational requirements.
- Teams needing advanced integrations or seamless compatibility with existing software stacks could consider other platforms if Flowlu doesn't support necessary third-party connections effectively.
- Pricing runs 2–3x higher than Airtable or Monday.com for comparable low-code features
- Lacks native data analytics and requires custom integrations or third-party tools like Tableau for reporting
- Steep learning curve for non-technical users — most teams hire a Quickbase specialist or consultant to manage builds
- Pricing exceeds $25/month per user for most teams — competitors like Monday.com and Asana offer similar features at $10–15/month
- Lacks native construction and software development templates — teams in these industries typically layer in specialized tools like Procore or Jira
- Steep learning curve requires 4–6 weeks of training for new users — alternatives like Trello and ClickUp have faster onboarding
Software Demo
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How do Invoice2go, Flowlu, Quickbase and Smartsheet Compare on Features?
Total Features | 15 Features | 59 Features | 10 Features | 21 Features |
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Unique Features | No unique features | No unique features | No unique features | No unique features |
Get Quote | Get Quote |
Compare Invoice2go, Flowlu, Quickbase and Smartsheet 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.
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Other Details
Organization Types supported |
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Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | — | — |
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HIPAA | ✗ No | ✗ No |
GDPR | ✓ Yes | ✓ Yes |
ISO 27001 | — | — |
Single Sign-On (SSO) | — | ✓ Yes |
Multi-Factor Auth (MFA) | — | ✓ Yes |
Data Encryption | ✓ Yes | ✓ Yes |
Audit Logs | — | ✓ Yes |
Data Residency | 🌐 Global | 🌐 Global |
Invoice2go vs Flowlu vs Quickbase User Reviews & Rating Comparison
User Ratings | No reviews available for the product | |||
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Rating Distribution | No reviews available for this product | |||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Users appreciate Invoice2go's ease of use and mobile flexibility but express concerns about pricing and feature limitations. What buyers like
Common complaints
| Buyer sentiment Buyer sentiment is very strong across 131 reviews, with consistently positive feedback. What buyers like
Common complaints
| Buyer sentiment Overall positive sentiment highlights Quickbase's flexibility and automation, though some users note usability challenges. What buyers like
Common complaints
| Buyer sentiment Overall positive sentiment highlights Smartsheet’s flexibility, collaboration features, and powerful project management tools, tempered by concerns about learning curve and offline limitations. What buyers like
Common complaints
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Pros and Cons |
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Positive Reviews | No reviews available for the product | No reviews available for the product | No reviews available for the product | No reviews available for the product |
List of Customers
Customers | No Customers information available. | No Customers information available. | ![]() Amazon ![]() P and G ![]() Fresenius | ![]() Pfizer ![]() Whirlpool ![]() Western Digital |
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Media and Screenshots
Screenshots | No screenshots available. | ![]() 8 Screenshots |
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Videos | ![]() 4 Videos | ![]() 3 Videos |
Alternatives
Alternatives |
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Related Blogs and Articles for Project Management Software
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, Invoice2go or Flowlu?
- Flowlu edges out the other on user ratings (4.7 vs 4.1). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do Invoice2go and Flowlu offer a free trial?
- Yes, both Invoice2go and Flowlu offer a free trial.
- What is the starting price of Invoice2go vs Flowlu?
- Invoice2go starts at Contact for pricing. Flowlu starts at $29 /Month.
- What are the top alternatives to Invoice2go?
- Top alternatives to Invoice2go include Quickbooks, Xero, Invoiced, InvoiceBerry, Invoicely.
- What are the top alternatives to Flowlu?
- Top alternatives to Flowlu include Quickbase, Smartsheet, ClickUp, Wrike, TeamGantt.

























