HeapHero
HeapHero, built by Tier1app, is a JVM and Android heap dump analyzer that uses deep learning to detect memory leaks and optimize application performance, serving Java engineering teams via freemium cloud and enterprise on-premises deployment.
- Company typePrivate
- Founded2016
- HeadquartersDublin, United States
- Headcount—
- GTM typeB2B
- OfferingSoftware
What HeapHero does
HeapHero, a product of Tier1app LLC (founded 2016, headquartered in Dublin, California), is a developer tool that analyzes JVM and Android heap dumps to detect memory leaks, identify root causes, and optimize application performance. The platform applies deep learning algorithms trained on heap dump patterns to automatically surface memory leak suspects, calculate retained heap sizes, and recommend remediation steps. It supports individual heap file uploads, REST API-based CI/CD integration, and a HeapDump Sanitization feature that strips sensitive data before analysis for security-conscious enterprises. HeapHero also extends its diagnostic scope to Android applications and participates in a broader Tier1app product family that includes GCeasy (GC log analyzer), fastThread (thread dump analyzer), yCrash, Top Analyzer, and BuggyApp, covering complementary Java performance and troubleshooting use cases.
The product combines automated pattern recognition with expert-authored remediation guidance, drawing on contributions from HeapHero's principal engineer who maintains the supporting research blog. Underlying technical components include heap dump parsing, leak suspect graph analysis, retained-size computation, and predictive analytics for memory-related failures. The platform is sold primarily as a cloud service, with the on-premises enterprise edition offered under quote-based contracts.
HeapHero operates a freemium, product-led growth model: a free public cloud tier drives individual developer adoption, while on-premises enterprise licensing, professional services engagements, and training programs monetize larger accounts. The company claims usage by over 400,000 engineers and 20,000+ enterprises, with named logos including IBM, Cisco, Intuit, LinkedIn, Atlassian, ServiceNow, Workday, Zendesk, T-Mobile, Wells Fargo, and Samsung. HeapHero is bootstrapped with no disclosed external funding.
HeapHero firmographics
Firmographics- Name
- HeapHero
- Legal name
- Tier1app LLC
- Website
- https://heaphero.io
- Company type
- Private
- Founded year
- 2016
- Operating status
- Operating
- Short description
- HeapHero, built by Tier1app, is a JVM and Android heap dump analyzer that uses deep learning to detect memory leaks and optimize application performance, serving Java engineering teams via freemium cloud and enterprise on-premises deployment.
- Ownership category
- akta.pro rank
HeapHero industry classification
Industry- Product category
- JVM Memory Diagnostics and Heap Dump Analysis
- SIC
- Services-Prepackaged Software (7372), Services-Computer Processing & Data Preparation (7374)
- akta.pro primary industry
- Application Performance Monitoring (APM) (HDABAJAB)
Keywords
Where HeapHero is headquartered
LocationHeadquarters
- HQ city
- Dublin
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
HeapHero business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Infrastructure, Marketing or Sales, Operations
Revenue model
- Free Cloud Service: Free tier cloud-based heap dump analysis service with core leak detection, reporting, and collaboration features. Generates revenue through brand awareness and freemium conversion to enterprise editions.
- On-Premises Enterprise Edition: Locally installed enterprise edition for organizations requiring data sovereignty. Includes 14-day free trial, then paid licensing. Quotes provided based on organization size and deployment needs.
- REST API Access: Programmatic API access for CI/CD integration and automated heap dump analysis. Enterprise edition with API includes installation instructions and API key provided as part of licensing.
- Professional Services: On-site and remote consulting services for application optimization based on battle-fought experience optimizing hundreds of open source and enterprise applications.
- Training Programs: JVM performance and troubleshooting training courses including video series, yCrash tool subscription, e-books, and LinkedIn shareable certificates.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Pay-as-you-go | Free cloud-based heap dump analysis |
| Subscription | Annual | On-Premises Enterprise Edition |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels7 records
HeapHero product offering
Product offeringCore offering
HeapHero provides JVM and Android heap dump analysis to automatically detect memory leaks, quantify wasted memory (30-70%), and recommend source-code-level fixes. It is delivered as a free cloud-based tool requiring no registration or download, with an on-premises enterprise edition and REST API for programmatic analysis. The platform supports HPROF binary and text formats across Java, Scala, Jython and JRuby runtime languages.
Product overview
HeapHero is a specialized heap dump analysis platform developed by Tier1App (tier1app LLC). The core product is HeapHero, a Java & Android memory analyzer available as both a free cloud service and a paid on-premise enterprise edition. HeapHero uses deep learning algorithms to automatically detect memory leaks, identify wasted memory, and provide actionable optimization recommendations. The platform includes a REST API for CI/CD integration and automated analysis. The broader ecosystem includes sibling tools GCeasy (GC log analysis), fastThread (thread dump analysis), yCrash (automated root cause analysis), Top Analyzer (top command analysis), and BuggyApp (chaos engineering/simulation). The company also offers JVM Performance Training programs. The HeapHero Android Memory Optimizer provides specialized analysis for Android mobile applications. All tools are part of the unified yCrash/Tier1App performance diagnostics suite.
Differentiator
Problem solved
Functional benefit
Products and services
- HeapHero Cloud Edition Cloud-based universal Java and Android memory analyzer and heap dump analysis tool. Automatically detects memory leaks, identifies wasted memory (30-70%), parses HPROF heap dumps across JVM languages (Java, Scala, Jython, JRuby), and provides actionable recommendations including Dominator Tree analysis, Class Histogram, OQL queries, incoming/outgoing reference tracking, and shareable collaboration reports. Available as a free service requiring no registration or download.
- HeapHero REST API Programmatic heap dump analysis API enabling CI/CD pipeline integration, automated production root cause analysis, and batch processing of multiple heap dumps. Returns JSON or XML responses with memory leak detection, object histograms, GC roots, and diagnostic data. Supports compressed uploads (zip, gz, xz, z, lzma, deflate, sz, lz4, zstd, bz2, tar) and remote location analysis from AWS S3 or HTTP(S) URLs.
- HeapHero On-Premise Enterprise Edition On-premise installation of HeapHero for local heap dump analysis without uploading sensitive data to the cloud. Includes 14-day free trial, all cloud features, REST API access, and priority support. Designed for security-sensitive environments where heap dumps contain confidential data such as SSN or credit card numbers.
- GCeasy Universal Garbage Collection log analysis tool that analyzes GC logs to tune and troubleshoot memory and GC problems. Part of the yCrash/Tier1app ecosystem of performance tools.
- fastThread Machine-learning-aided tool for analyzing thread dumps, core dumps, and hs_err_pid dumps. Part of the yCrash/Tier1app ecosystem of performance tools.
- yCrash Automated root cause analysis tool that captures and analyzes GC logs, thread dumps, heap dumps, and other JVM artifacts to identify performance issues. Part of the yCrash/Tier1app ecosystem of performance tools.
- Top Analyzer Parses Unix/Linux/Solaris top command output and generates intuitive reports for performance optimization. Part of the yCrash/Tier1app ecosystem of performance tools.
- BuggyApp Open-source chaos engineering tool that simulates performance problems including Memory Leak, OutOfMemoryError, CPU spike, and StackOverflowError for testing and learning purposes. Part of the yCrash/Tier1app ecosystem of performance tools.
- JVM Performance Training Instructor-led training program covering JVM performance and troubleshooting. Includes 9 hours of video content, yCrash tool subscription, e-books, and LinkedIn-shareable certificate. Attended by engineers from IBM, Microsoft, Cisco and other enterprises.
- HeapHero Android Memory Optimizer Specialized memory optimization module for Android applications. Parses and analyzes heap dumps from Android devices using deep learning algorithms to report memory leak suspects and objects wasting memory.
Quantifiable outcome
- 30-70% memory reduction potential through identification and elimination of memory hogs
- +2 more outcomes
Companies that use HeapHero
Customer profileNamed customers24 records
Segments3 records
Ideal customer profiles2 records
HeapHero technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
AI capability5 records
Feature10 records
HeapHero partnerships and signals
Strategic signalScale indicators2 records
Recent moves6 records
Expansion highlights5 records
HeapHero competitors and assessment
Company assessmentBroad incumbents
- Datadog: Datadog is a cloud-scale observability platform offering APM, infrastructure monitoring, and log management; it competes with HeapHero at the broader application performance and memory monitoring layer for enterprise Java workloads.
- Dynatrace: Dynatrace offers an AI-driven observability and APM suite targeting large enterprises running Java and Android workloads, competing with HeapHero's deep-learning memory diagnostics at the platform layer.
- Splunk (now Cisco): Splunk provides enterprise-grade observability and log analytics used by many of the same large Java-running enterprises that HeapHero serves, and competes indirectly at the memory and application performance visibility layer.
- New Relic: New Relic is a long-standing APM and observability platform used by enterprise Java teams and overlaps with HeapHero on JVM application performance and memory visibility.
- Cisco AppDynamics: AppDynamics, part of Cisco, is an enterprise APM platform that includes memory and application diagnostics capabilities overlapping with HeapHero's heap-dump analysis offering.
Emerging players
- Lightrun: Lightrun offers on-demand production debugging for Java and other JVM languages, addressing memory and performance issues in a way that overlaps with HeapHero's runtime diagnostics positioning.
- Honeycomb.io: Honeycomb is a high-cardinality observability platform favored by engineering teams for production debugging, comparable to HeapHero's engineer-first, incident-response orientation.
- Rookout: Rookout provides live debugging and tracing for production Java applications, targeting the same developer persona as HeapHero with tools that complement or substitute for offline heap-dump analysis.
Direct peers
- Sentry: Sentry is a developer-focused application monitoring and error-tracking platform that similarly targets engineering teams with a freemium, self-serve product-led model and serves many of the same Java/Android development personas as HeapHero.
- Plumbr: Plumbr is a specialized Java memory leak detection and performance diagnostics tool that competes most directly with HeapHero in the JVM heap-dump-analysis and OutOfMemoryError troubleshooting category.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
HeapHero social profiles
Digital presenceHeapHero financial estimates
Financial estimateRevenue estimate
Valuation estimate
HeapHero leadership team
Management profileNumber of profiles
HeapHero funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
HeapHero M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about HeapHero
What does HeapHero do?
HeapHero provides JVM and Android heap dump analysis to automatically detect memory leaks, quantify wasted memory (30-70%), and recommend source-code-level fixes. It is delivered as a free cloud-based tool requiring no registration or download, with an on-premises enterprise edition and REST API for programmatic analysis. The platform supports HPROF binary and text formats across Java, Scala, Jython and JRuby runtime languages.
Is HeapHero a public or private company?
HeapHero is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was HeapHero founded?
HeapHero was founded in 2016.
Where is HeapHero based?
HeapHero is headquartered in Dublin, United States, in the North America region.
How does HeapHero make money?
Five revenue lines are on record. Free Cloud Service is the primary driver. The others are on-Premises Enterprise Edition, REST API Access, professional Services and training Programs.
Who are HeapHero's main competitors?
Broad incumbents on record are Datadog, Dynatrace, Splunk (now Cisco), New Relic and Cisco AppDynamics. Emerging players are Lightrun, Honeycomb.io and Rookout. Direct peers are Sentry and Plumbr.
Does HeapHero have an API?
Yes. HeapHero offers a REST API for programmatically analyzing Java and Android heap dumps. The API endpoint is https://api.heaphero.io/analyze-hd-api?apiKey={YOUR_API_KEY}. Developers send heap dump files via HTTP POST and receive JSON (or XML) analysis results. Supports compressed uploads (zip, gz, xz, z, lzma, deflate, sz, lz4, zstd, bz2, tar). Also supports remote location parameter for analyzing dumps stored in AWS S3 or other HTTP(S) URLs. The API returns structured data including: problems/detected issues, potential memory leaks with shortest path to accumulation point, heap overview (object count, class count, GC roots), histograms (grouped by class, superclass, classloader, package), largest objects/dominator tree data, GC roots, duplicate classes, and unreachable objects. API key registration is required. Enterprise on-prem installations include API key as part of installation instructions. Developer documentation is at blog.heaphero.io/2018/06/22/heap-dump-analysis-api.
What industry is HeapHero in?
HeapHero's product category is JVM Memory Diagnostics and Heap Dump Analysis. Its primary akta.pro industry code is HDABAJAB, Application Performance Monitoring (APM). Its SIC code is 7372.