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

Spotsaas logo
Last updated:

Last9 Alternatives: 7 Options Compared, Including Free (2026)

Explore 7 alternatives to Last9, vetted by our editors with real user reviews, pricing, and feature comparisons.

7 free Last9 alternatives worth comparing

Quick answer

Among free application performance monitoring (apm) tools alternatives to Last9, the leaders are Datadog APM, Atatus and Raygun. Datadog APM ranks number one with a SpotScore of 9.8 and 4.13★ from real users. All 7 are compared on score, rating, and price below.

There's no single best tool for everyone, so if Last9 falls short on cost, features, or ease of use, look here. These 7 application performance monitoring (apm) tools free alternatives lead the field, ranked by SpotScore (a blend of real-user satisfaction and market presence), ratings, and pricing. Compare them quickly in the table, then read each profile.

ProductSpotScoreRatingPricingBest for
Datadog APMEffortlessly monitor all your apps in real time.9.8★★★★☆ 4.13(153)Freefrom $31 /Host/Monthteams of all sizes
AtatusReal-time monitoring for agile IT operations.8.5★★★★★ 4.81(29)FreeFree Trial · Subscription · Quotation Basedmid-size & enterprise teams
RaygunStreamline error tracking and solve issues in minutes.8.3★★★★☆ 4.42(68)FreeFree Trial · Subscription · Quotation Basedteams of all sizes
Rakuten SixthSense ObservabilityGain swift insights for proactive optimization and decision-making.8★★★★★ 4.63(30)Freefrom $50.00 per monthteams of all sizes
Embrace.ioMaximize mobile performance and prevent crashes.—★★★★★ 4.85(30)FreeFree Trial · Subscriptionsmall & mid-size businesses
Alibaba CloudMonitorStreamline your cloud monitoring with ease.—★★★★★ 4.75(2)FreeFree Trial · Quotation Basedteams of all sizes
Blue MatadorStreamline AWS monitoring with Blue Matador.—★★★★★ 4.78(9)Freefrom $10/moteams of all sizes

9.8

SpotScore

Datadog APM - Application Performance Monitoring (APM) Tools

Datadog APM

Effortlessly monitor all your apps in real time.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.1

153 verified reviews

Add to compare

watch-demo

Watch Demo

What is Datadog APM?

Datadog APM provides team with visibility into the health and performance of applications across multiple clouds and on-premises environments. Datadog APM helps business get faster visibility into new application availability issues, so business can resolve them faster. Proactively monitor and ...

Read more about Datadog APM
Free TrialTry Free →

8.5

SpotScore

Atatus - Application Performance Monitoring (APM) Tools

Atatus

Real-time monitoring for agile IT operations.

Best for: Mid-market

Start Free Trial

4.8

29 verified reviews

Add to compare

What is Atatus?

Atatus is a software solution for IT operators, which allows monitoring apps, servers and services in real time. Atatus helps to monitor and troubleshooting multiple web or mobile applications by providing complete application performance tracking and management solution. With Atatus, user can ...

Read more about Atatus
Free TrialTry Free →·

Atatus 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

8.3

SpotScore

Raygun - Application Performance Monitoring (APM) Tools

Raygun

Streamline error tracking and solve issues in minutes.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.4

68 verified reviews

Add to compare

What is Raygun?

Raygun provides the simplest, most affordable and easiest to use error tracking and software monitoring tools available. With Raygun user can automatically detect problems and receive alerts, see their impact on users in real-time, understand the root cause of bugs and issues, resolve issues in ...

Read more about Raygun
Free Trial·

Raygun offers custom pricing plan

8.0

SpotScore

Rakuten SixthSense Observability

Rakuten SixthSense Observability

Gain swift insights for proactive optimization and decision-making.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.6

30 verified reviews

Add to compare

watch-demo

Watch Demo

What is Rakuten SixthSense Observability?

Introducing Rakuten SixthSense Observability, a state-of-the-art solution that revolutionizes the world of monitoring and analysis, offering swift insights that drive action. In today's era of rapid digital advancements, understanding system performance is paramount. Rakuten SixthSense ...

Read more about Rakuten SixthSense Observability
Free TrialTry Free →·

Rakuten SixthSense Observability offers custom pricing plan

Embrace.io - New SaaS Software

Embrace.io

Maximize mobile performance and prevent crashes.

Best for: SMB teams · Mid-market

Start Free Trial

4.8

30 verified reviews

Add to compare

What is Embrace.io?

Embrace.io is a cutting-edge mobile-first platform that revolutionizes performance enhancement with its automated tools and crash prediction feature. Through real-time monitoring and alerts, users can efficiently address performance issues. The platform offers comprehensive insights by ...

Read more about Embrace.io
Free TrialTry Free →
Alibaba CloudMonitor - New SaaS Software

Alibaba CloudMonitor

Streamline your cloud monitoring with ease.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.8

2 verified reviews

Add to compare

What is Alibaba CloudMonitor?

Alibaba CloudMonitor is an effective tool that helps manage website resources, applications, and businesses. With no coding skills required, users can quickly set up the program and create alarms via a straightforward wizard. Moreover, it comes with pre-defined templates to easily set alarm ...

Read more about Alibaba CloudMonitor
Free Trial·

Alibaba CloudMonitor offers custom pricing plan

Blue Matador - New SaaS Software

Blue Matador

Streamline AWS monitoring with Blue Matador.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.8

9 verified reviews

Add to compare

What is Blue Matador?

Blue Matador is the perfect solution for monitoring AWS infrastructures with no manual setup or ongoing maintenance. In a single glance, the Event Dashboard will showcase the real-time health of one's system. With zero manual design or maintenance, users can quickly begin to accrue the data ...

Read more about Blue Matador
Free TrialTry Free →

How Last9 competitors stack up

Buyers comparing Last9 usually weigh it against these 7 application performance monitoring (apm) tools competitors, starting with Datadog APM, Atatus and Raygun. Each is compared against Last9 on rating, pricing and feature coverage below.

What else works like Last9?

Searches for "sites like Last9" and "apps like Last9" land on the same set of options as "Last9 alternatives" — the 7 options below cover both, whether you want a like-for-like replacement or something lighter.

Why each made our Last9 alternatives list

Datadog APM9.8Best for teams of all sizes

With powerful tools for monitoring and troubleshooting, Datadog APM simplifies the process of diagnosing and fixing performance issues across applications, which enhances operational efficiency.

Watch for: While the platform provides detailed insights, the sheer volume of data generated can be overwhelming for teams without the proper filtering and configuration, making it difficult to focus on critical issues.

Atatus8.5Best for mid-size & enterprise teams

Atatus consolidates application performance tracking into a single platform, simplifying the management of different applications and services in one place.

Watch for: Atatus may be considered expensive for smaller businesses or teams with limited budgets, especially when scaling up to monitor more applications.

Raygun8.3Best for teams of all sizes

Raygun provides tried-and-tested workarounds and fixes that can be applied directly to production code, for quick resolution without needing in-depth technical knowledge.

Watch for: While the real-time alerts are beneficial, they may overwhelm users with frequent notifications if not properly filtered, especially during high-traffic periods.

Rakuten SixthSense Observability8Best for teams of all sizes

Software intelligence for application performance and database monitoring.

Watch for: Lack of customization features may limit advanced functionalities for some users.

Embrace.ioBest for small & mid-size businesses

Deep, granular mobile app insights from a real-user perspective for crashes, ANRs, OOMs and sessions.

Watch for: Technical documentation is sometimes insufficient to explain all features.

Alibaba CloudMonitorBest for teams of all sizes

No coding required

Watch for: Limited to Alibaba Cloud

Blue MatadorBest for teams of all sizes

No manual setup required

Watch for: Limited to AWS environments

Why teams look for a Last9 alternative

When Last9 stops fitting, it's typically for reasons such as:

  • As a cloud-based observability tool, Last9 requires stable internet connectivity. If network issues or cloud outages occur, monitoring and troubleshooting could be hindered, making it less reliable for businesses with sporadic internet access.
  • Primary focus on cloud-native environments may limit coverage for businesses with legacy or on-premise systems.
  • Advanced features like custom dashboards, complex alerting, and performance tuning have a learning curve.

How to compare Last9 alternatives

Here's how the 7 free alternatives differ where it counts: 7 offer a free tier; paid plans run $10–$50, with Blue Matador the cheapest entry point; and Embrace.io is the highest rated at 4.85★ across 30 reviews.

How we decide the order.

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 Last9 are Embrace.io (4.8★), Atatus (4.8★), Blue Matador (4.8★). Compare all 7 alternatives side-by-side above.

When evaluating alternatives to Last9, prioritize: Dashboard, Configuration Management, Real Time Analytics, Real-time Insights, Real-user Monitoring, transparent pricing, free trial availability, and integrations with your existing tools. Use the filters above to compare by feature, budget, and team size.

Migration difficulty depends on how deeply Last9 is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend narrowing to 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

How to choose a Last9 alternative with confidence

  • On a budget / just exploring: start with a free tier — Datadog APM, Atatus and Raygun let you evaluate without paying upfront.
  • If real-user ratings matter most: Embrace.io has the strongest star rating (4.85★) among the options with verified reviews.
  • Want the safest pick: Datadog APM has the highest Spotsaas Score (9.8) in this list — a strong default if you're unsure.

Getting off Last9 without the headaches

Before you commit to leaving Last9, validate the fit. Export your data, check the import works, and confirm your essential features carry over. Pilot the switch with a free trial, then go all in, keeping Last9 open as a safety net until you're settled.

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