NEWJoin 2M+ software buyers|Get Weekly Insights, Trends & Expert PicksSubscribe free →

Spotsaas logo
Last updated:

Best Free Flex Alternatives — 6 Tools Compared in 2026

Explore 6 alternatives to Flex — vetted by our editors with real user reviews, pricing, and feature comparisons.

The 6 free Flex alternatives buyers shortlist most

Quick answer

The strongest Flex alternatives right now are Flex Rental Solutions, Viberent and EZRentOut. Flex Rental Solutions takes the top spot with a SpotScore of -1 and a 2.8★ rating. Compare the full set of 6 on score, rating, and price below.

Some teams leave Flex for the price, others for features or fit. Whatever yours is, these 6 equipment rental software free alternatives are the picks we'd start with, ranked by SpotScore (real-user satisfaction plus market presence), ratings, and pricing. Editors review each. The table is your quick comparison; the sections below add depth.

ProductSpotScoreRatingPricingBest for
Flex Rental SolutionsUnleashing the potential of rental businesses.—★★★☆☆ 2.8FreeFree Trial · Quotation Based · Subscriptionteams of all sizes
ViberentStreamline your equipment rentals with Viberent.—Not yet ratedFreefrom $69.00 per monthteams of all sizes
EZRentOutStreamline your rental business, elevate your success.—★★★☆☆ 3.4(2)Freefrom $49.98 per monthteams of all sizes
Current RMSRevolutionize your rental business with seamless operations and efficiency.—Not yet ratedFreefrom $50.41 per user / monthteams of all sizes
RentmanSimplify your rental process with Rentman.—★★★★★ 4.9(12)Freefrom $19 /User/Monthteams of all sizes
GearTrackStreamline your equipment management with GearTrack.—Not yet ratedFreeFree Trial · Subscriptionteams of all sizes
Flex Rental Solutions

Flex Rental Solutions

Unleashing the potential of rental businesses.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

2.8

Add to compare

What is Flex Rental Solutions?

Flex Rental Solutions is a cloud-based rental management platform covering inventory scanning, location tracking, availability scheduling, labor scheduling, and quote and invoice generation. It centralizes rental operations for businesses managing physical equipment across multiple locations.

Read more about Flex Rental Solutions
Free Trial·

Flex Rental Solutions offers custom pricing plan

Viberent

Viberent

Streamline your equipment rentals with Viberent.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is Viberent?

Viberent is cloud-based rental management software for equipment rental businesses, covering inventory tracking, invoice generation, and integration with Xero, MYOB, and QuickBooks Online. It manages the full rental workflow from availability checking through billing, reducing manual data entry ...

Read more about Viberent
Free TrialTry Free →·

Viberent offers custom pricing plan

Spotsaas Ads

Want your product up here? Put it in front of buyers the moment they're comparing your category.

Reach in-market buyersRank above rivals2M+ buyers a year
Advertise your product
EZRentOut

EZRentOut

Streamline your rental business, elevate your success.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

3.4

2 verified reviews

Add to compare

What is EZRentOut?

EZRentOut is cloud-based equipment rental software that manages bookings, inventory, and order processing for rental businesses in construction, AV, sports, and similar categories. It supports both online and physical storefronts and gives operators a centralized hub to track equipment ...

Read more about EZRentOut
Free TrialTry Free →
Current RMS

Current RMS

Revolutionize your rental business with seamless operations and efficiency.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is Current RMS?

Current RMS is cloud-based rental management software that handles the full rental workflow from client information and proposals through to order fulfillment and invoicing. Users can send quotes and rental agreements electronically for e-signature, track real-time inventory availability, and ...

Read more about Current RMS
Free TrialTry Free →
Rentman - Equipment Rental Software

Rentman

Simplify your rental process with Rentman.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.9

12 verified reviews

Add to compare

What is Rentman?

Introducing Rentman, the ultimate cloud-based rental software designed specifically for AV and event companies. This all-in-one tool streamlines critical functions such as resource planning, scheduling, and communication, making it the go-to solution for digital businesses. From organizing ...

Read more about Rentman
Free TrialTry Free →
GearTrack

GearTrack

Streamline your equipment management with GearTrack.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is GearTrack?

GearTrack is equipment rental and management software that lets administrators track availability, schedule rentals, manage inventory, and handle online reservations. Clients can book equipment through the platform directly without requiring manual processing by staff.

Read more about GearTrack
Free Trial

Why each of these made the list

Flex Rental SolutionsBest for teams of all sizes
ViberentBest for teams of all sizes
EZRentOutBest for teams of all sizes
Current RMSBest for teams of all sizes
RentmanBest for teams of all sizes

Reviewers praise cloud access that lets them manage equipment and projects from anywhere.

Watch for: Personnel and crew planning can feel complex for some workflows.

GearTrackBest for teams of all sizes

What counts when comparing Flex alternatives

A look at the 6 equipment rental software free alternatives by the figures: 6 offer a free tier; paid plans run $19–$69, with Rentman the cheapest entry point; and Rentman is the highest rated at 4.9★ across 12 reviews.

How we ranked these.

Frequently Asked Questions (FAQs)

Stuck on something? We're here to help with all the questions and answers in one place.

The top-rated alternatives to Flex are Rentman (4.9★), EZRentOut (3.4★), Flex Rental Solutions (2.8★). Compare all 6 alternatives side-by-side above.

When evaluating alternatives to Flex, prioritize: Inventory Management, Dashboard, Scheduling, Search, Workflow Management, transparent pricing, free trial availability, and integrations with your existing tools. Use the filters above to compare by feature, budget, and team size.

Flex starts from $270.00 per month. Many alternatives offer similar functionality at different price points — some with free tiers, others with more flexible per-seat pricing. Use the filters above to narrow by budget.

Migration difficulty depends on how deeply Flex is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend shortlisting 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

Which Flex alternative should you pick?

  • On a budget / just exploring: start with a free tier — Flex Rental Solutions, Viberent and EZRentOut let you evaluate without paying upfront.
  • If real-user ratings matter most: Rentman has the strongest star rating (4.9★) among the options with verified reviews.
  • Want the safest pick: Flex Rental Solutions has the highest Spotsaas Score (-1) in this list — a strong default if you're unsure.

Migrating away from Flex

Before you move off Flex, export your existing data and confirm your new tool can import it. Check feature parity for the workflows you depend on, then run a short pilot on a free tier or trial before rolling it out. Most tools above offer a free way to test, so you can validate the fit before paying. Keep your Flex account active until the migration is done.

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