isystems vs. ThinkReservations PMS: Which Is Right for You?

Updated May 15, 2026  ·  395 verified reviews analyzed

TLDR

We analyzed 395 verified hotelier reviews, compared feature sets, pricing, and real-world case studies to break down where each platform delivers. The right choice depends on your property type and priorities:

isystems shines .

ThinkReservations shines in ease of use and customer support — especially for brand properties (0.0/5) , with exclusive features like Payment processing and Housekeeping module.

See the full breakdown below ↓

How Does isystems Compare to ThinkReservations PMS?

Side-by-side ratings based on 395 verified hotelier reviews on HTR.

HTScore
0
89
Likelihood to Recommend
0%
97%
Ease of Use
0.0/5
4.8/5
Customer Support
0.0/5
4.8/5
Value for Money
0.0/5
4.7/5
Starting Price Contact sales From $500/mo
Verified Reviews 0 395

What Are the Pros and Cons of isystems vs ThinkReservations PMS?

After analyzing 395 verified reviews, isystems users most value its , while ThinkReservations users highlight customer support, operational efficiency, data and reporting. Click any theme to see what reviewers say.

isystems ThinkReservations ThinkReservations
Pros
+ Customer Support
+ Operational Efficiency
+ Data and Reporting
+ Integration with OTAs
Cons
Pricing and Fees
Security Features

isystems vs ThinkReservations: Rankings by Hotel Segment

How each product ranks among Property Management Systems vendors for different property sizes, types, and regions — based on verified reviews from hoteliers in each segment.

By Hotel Size

Segment isystems ThinkReservations ThinkReservations
Small (10-24 rooms) #4 145 reviews
Mid-Size (25-74 rooms) #9 25 reviews
Large (75-199 rooms) #6 3 reviews
X-Large (200+ rooms) #5 1 reviews

By Property Type

Segment isystems ThinkReservations ThinkReservations
Boutique #7 100 reviews
Luxury #7 70 reviews
Branded / Chain #7 24 reviews
Extended Stay #11 8 reviews

By Region

Segment isystems ThinkReservations ThinkReservations
North America #1 386 reviews
Europe #57 0 reviews
Asia Pacific #32 0 reviews
Middle East #32 0 reviews

The Decision

Choosing a property management system (PMS) is a critical decision for your hotel’s operational efficiency, guest experience, and revenue growth. Both isystems and ThinkReservations aim to streamline these aspects, but their approach and market presence differ significantly. While isystems offers a comprehensive suite tailored more toward property managers and real estate professionals, ThinkReservations is designed specifically for hoteliers seeking a user-friendly, feature-rich PMS. How do these platforms compare in practice for your hotel?

Is isystems or ThinkReservations Better for Hotels?

isystems and ThinkReservations both tackle core property management challenges like reservations, communication, and financial reporting. However, isystems remains largely unreviewed in recent hotel-focused contexts and lacks a noticeable online presence, suggesting limited current hotel use or support. Meanwhile, ThinkReservations has a strong track record, with 356 reviews and recent feedback emphasizing its ease of use and extensive features tailored to the hospitality industry. Do you need a solution with proven hotel-specific capabilities?

ThinkReservations vs isystems: Which Should Your Hotel Choose?

If your hotel prioritizes a well-supported, hotel-specific platform with a broad feature set, go with ThinkReservations. Its 4.88/5 rating from hundreds of reviews confirms its popularity among inns, boutique hotels, and small chains. Conversely, if your focus is on property management for multi-unit real estate or rental portfolios, isystems might appeal — though the lack of recent hotel reviews makes its suitability less certain. For hoteliers, ThinkReservations' proven track record makes it the more reliable choice.

Is isystems or ThinkReservations Easier to Use?

ThinkReservations scores a near-perfect 4.82/5 for ease of use, with many reviews highlighting intuitive design and seamless onboarding. Users praise the platform’s clear navigation, quick setup, and support staff that helps even less tech-savvy staff get comfortable. In contrast, isystems has no recent reviews or ratings, making it impossible to assess its usability in a hotel context. Edge: ThinkReservations.

Which Has Better Features: isystems or ThinkReservations?

ThinkReservations offers 39 features, including channel management, booking engine, online check-in, automated night audits, guest messaging, and multi-currency support. Many of these are absent from isystems, which appears to lack standard hotel features altogether. ThinkReservations’ extensive feature set directly addresses operational, revenue, and guest engagement needs. Edge: ThinkReservations.

Which Has Better Customer Support: isystems or ThinkReservations?

ThinkReservations boasts a 4.82/5 customer support rating, with reviews describing their team as accessible, knowledgeable, and proactive. Multiple reviewers appreciate fast responses and assistance with onboarding. Due to the absence of recent feedback about isystems, it’s impossible to compare, but the lack of support ratings suggests it’s less focused on hotel-specific customer service. Edge: ThinkReservations.

Which Has More Integrations: isystems or ThinkReservations?

ThinkReservations integrates with 16 verified partners, including major OTAs like Airbnb, Expedia, and Tripadvisor, plus tools like Sojern and TrustYou. Conversely, isystems has no verified integrations, limiting its utility in an environment reliant on channel connectivity. For hotels, seamless integration with online channels is essential — making ThinkReservations the clear winner here. Edge: ThinkReservations.

Which Do Hoteliers Rate Higher: isystems or ThinkReservations?

With 356 recent reviews, ThinkReservations is rated 4.88/5, with guests praising its ease, support, and ability to increase revenue through upselling. isystems lacks recent reviews and ratings from hotel users, raising doubts about its current hotel-focused performance. Given the volume and recency of ThinkReservations’ ratings, hoteliers overwhelmingly prefer it. Edge: ThinkReservations.

How Much Do isystems and ThinkReservations Cost?

isystems does not list pricing, suggesting it may not offer transparent or scalable hotel solutions. ThinkReservations charges a $500 setup fee, with no mention of ongoing subscription costs, but its pricing indicates a focus on small to midsize hotels. The clear pricing of ThinkReservations makes it easier to evaluate ROI compared to the opaque approach of isystems.

What Type of Hotel Should Use isystems?

  • Hotels that manage multiple properties or real estate portfolios, especially if they deal with tenant communication and financial reporting.
  • Teams that require a flexible, customizable property management tool for non-hotel assets.
  • Not ideal if your hotel needs a modern, hotel-specific PMS with OTA integrations and guest engagement features.
  • Not suitable if you require a straightforward, hotel-focused solution with recent user reviews and dedicated support.

What Type of Hotel Should Use ThinkReservations?

  • Small to midsize hotels, inns, bed & breakfasts, boutique hotels, and vacation rentals seeking an all-in-one PMS.
  • Teams looking for an intuitive platform to streamline reservations, guest communication, and revenue management.
  • Not ideal if your property is large, complex, or requires enterprise-level customization and integrations beyond what ThinkReservations offers.
  • Not recommended if you’re seeking a property management system with no recent reviews or proven hotel-specific support.

The Bottom Line for Hotels

The core difference between isystems and ThinkReservations lies in their target markets and recent user feedback. isystems appears geared toward property managers and real estate professionals, with little recent evidence of hotel-specific use or support. ThinkReservations, backed by hundreds of recent reviews, delivers a hotel-centric, feature-rich platform that’s highly rated and trusted by users.

If your hotel needs a reliable, easy-to-use, and well-supported PMS with proven results, ThinkReservations is the clear choice. Its extensive features, integrations, and recent positive reviews demonstrate its strength for small and boutique hotels aiming to boost operations and revenue.

Choose isystems only if your focus is on multi-property or real estate management outside of the hotel industry. Otherwise, for a hotel-specific solution with a large, active user base, ThinkReservations remains the most dependable option.


Note: Pricing and support details are based on available data as of October 2023. Always verify current details directly with vendors before making a final decision.

How Much Do isystems and ThinkReservations PMS Cost?

Property Management Systems pricing is rarely straightforward. Here is what we know from each vendor's public pricing data. Always request a custom quote for your property size.

isystems ThinkReservations ThinkReservations
Starting Price From $500/mo

Which Features Does isystems Have That ThinkReservations PMS Doesn't (and Vice Versa)?

According to HTR's product database, isystems and ThinkReservations PMS share 0 features. Here are the key differences — features one has that the other lacks.

Feature isystems ThinkReservations ThinkReservations
Booking Engine
Calendar view
Channel Manager
Custom rates
EPoS
Payment processing

Showing top differences. 27 more features differ between these products.

Real-World Results: isystems vs ThinkReservations by Business Goal

We analyzed 8 verified case studies to compare what hotels actually achieve with each platform across four key business objectives.

Increase Revenue & Reduce Costs
isystems

No published case study for this goal yet.

ThinkReservations Blue Tang Inn Mid-Size
+ Blue Tang Inn was able to significantly increase its bottom line after implementing ThinkReservations, with 52% year on year increase during Q1.
+ The property capitalized on upsell opportunities, offering a wide variety of activities (snorkeling, scuba diving, sailing, fishing) as well as F&B packages. Upsell revenue increased 80% in Q1 2023 vs the previous year
+ Blue Tang Inn management was pleased to see the property booked more nights in Q1 2023, at a significant higher rate while the market maintained the previous year's numbers.

"I became aware of ThinkReservations at a trade show in the US, and I could see right away that it would help Blue Tang Inn streamline our operations, increase our booking and upsel..."

Kristin Fisher
Kristin Fisher
Sales and Marketing Director
Increase Operational Efficiency
isystems

No published case study for this goal yet.

ThinkReservations Yara Palm Springs Small
+ 17.3% of revenue in 2024 came from items and packages, growing their revenue without additional capital investments.
+ Yara Palm Springs consistently has 62% of their bookings through their direct channels, saving thousands of dollars that would otherwise go to OTA commisions.
+ Yara Palm Springs has automated their guest journey and made it easy for guests to enjoy a personalized stay through technology, making it easier for the owners to operate their propertyremotely. "Living in another city from my hotel, working remotely on my hotel, being a mother, trying to have a social life...ThinkReservations makes it so I can still do all those things and be a hotel operator from wherever I am" said Kate.

"ThinkReservations Digital Registration has streamlined our check in process, making my job so much easier. Being able to ask guests for their ID and credit card ahead of time, agre..."

Improve Guest Experience
isystems

No published case study for this goal yet.

ThinkReservations Inn on Main Small
+ Increased Repeat Guests - The inn has seen a notable rise in repeat bookings, including guests who have stayed over 20 times since implementing ThinkReservations.
+ Boosted Upsell Revenue - Upselling opportunities through the booking engine have resulted in a 15% increase in additional revenue from services like late check-ins and special packages.
+ Improved Efficiency - Administrative tasks have been reduced by 30%, allowing staff to dedicate more time to creating memorable guest experiences.

"We try to take care of all the needs of our guests so that they have an experience rather than just a stay"

Chris Kennedy
Chris Kennedy
Co-Owner

isystems vs ThinkReservations: The Bottom Line

isystems
0.0/5 from 0 reviews
0.0/5 ease of use 0.0/5 support 0 integrations
Visit Profile
ThinkReservations
ThinkReservations
4.9/5 from 395 reviews

What hoteliers love

Customer Support 89% positive

Though already noted as excellent by many, a few reviews express the desire for additional support on weekends to better handle urgent inquiries.

Operational Efficiency 86% positive

ThinkReservations aids in streamlining operations through digital registration, night audits, and easy management of booking and check-in processes, a... ThinkReservations aids in streamlining operations through digital registration, night audits, and easy management of booking and check-in processes, allowing staff to focus more on guest interactions.

Data and Reporting 75% positive

The system offers comprehensive data and reporting features, enabling hoteliers to make informed decisions on pricing, guest satisfaction, and strateg... The system offers comprehensive data and reporting features, enabling hoteliers to make informed decisions on pricing, guest satisfaction, and strategy planning.

Where hoteliers push back

Pricing and Fees 100% negative

Some reviews highlight issues with the pricing structure, including dissatisfaction with channel manager fees and the high price of features like Thin... Some reviews highlight issues with the pricing structure, including dissatisfaction with channel manager fees and the high price of features like ThinkMessenger.

Security Features 67% negative

Mandatory two-step authentication is a point of frustration for some users, who find it burdensome and wish for lower security settings.

Unique capabilities

Channel Manager EPoS Payment processing Booking Engine Calendar view
4.8/5 ease of use 4.8/5 support 16 integrations
Visit Profile

Where the ratings diverge most

Overall Rating ThinkReservations 4.9 vs 0.0 (+4.9)
Ease of Use ThinkReservations 4.8 vs 0.0 (+4.8)
Customer Support ThinkReservations 4.8 vs 0.0 (+4.8)
Value for Money ThinkReservations 4.7 vs 0.0 (+4.7)
Onboarding ThinkReservations 4.7 vs 0.0 (+4.7)

Frequently Asked Questions About isystems vs ThinkReservations PMS

Can isystems replace ThinkReservations PMS?

It depends on your requirements. isystems and ThinkReservations PMS share many core Property Management Systems features, but each has unique capabilities. isystems offers 0 verified integration partners, while ThinkReservations PMS offers 16. Review the feature comparison above to see where they differ before switching.

Which is better for small or independent hotels?

Small hotels should prioritize ease of use and fast onboarding. ThinkReservations PMS leads in ease of use at 4.8/5 vs 0.0/5. Look for transparent pricing and a trial or demo option. Filter reviews on each product page by property size to hear from hotels like yours.

Do isystems or ThinkReservations PMS offer a free plan?

isystems: No. ThinkReservations PMS: No. Neither product currently offers a free tier. Most Property Management Systems vendors offer demos or trials — request one from each to evaluate before committing.

How Does HTR Evaluate and Rank isystems and ThinkReservations PMS?

The HT Score is a composite ranking that considers 4 criteria groups and over a dozen variables to help hoteliers objectively compare hotel technology products. isystems has an HT Score of 0 and ThinkReservations has 89. Here is how the score is calculated.

Criteria Group Weight What It Measures
Customer Ratings & Reviews

How highly do users recommend this product?

Ratings Score, Review Volume, Share of Voice, Review Depth, Review Recency, Success Stories

The most heavily weighted factor. Analyzes average satisfaction ratings (likelihood to recommend, ease of use, support, ROI), total review count relative to category peers, review recency (at least 20 reviews in the trailing 6 months), and share of voice across unique hotel clients to detect selection bias.

Partner Ecosystem

How highly do tech partners recommend this company?

Partner Recommendations, Integration Quantity, Integration Quality

Evaluates partner recommendations as expert votes of confidence, the number of verified integrations, and ecosystem quality — the average HT Scores of integration partners. Products with higher-quality integration ecosystems are more likely to deliver a connected tech stack.

Customer Centricity

How customer-centric is this organization?

Certified Support, Review Consistency, Profile Completeness

Assesses whether the company has earned HTR Customer Support Certification, maintains consistent review collection over time (an indicator of feedback-driven culture), and keeps product profiles complete with capabilities, screenshots, pricing, and features.

Reach, Staying Power & Resources

How extensive is this company's reach and resourcing?

Geographic Reach, Staying Power, Company Resources, Trending Score

Measures global presence (countries and regions served), years in business as a stability proxy, team headcount as a resource proxy, and a trending score based on trailing-twelve-month buyer inquiries, reviews, partner recommendations, and press activity.

Customer ratings and reviews are by far the most important factor in the HT Score algorithm. HTR does not accept payment for higher rankings. All reviews are verified — only hotel industry practitioners with confirmed affiliations can submit ratings. View full HT Score methodology →

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