What Intergral does

Intergral is a privately held German software company founded in 1998 by David Tattersall (CEO) and Darren Pywell (CTO) that builds application performance monitoring (APM) and observability software under the FusionReactor brand. Its core product, FusionReactor APM (launched 2005), provides developers, DevOps engineers, and support teams with full-stack visibility into production environments, including performance bottleneck identification, database query analysis, and low-overhead profiling and debugging. The portfolio has expanded to include FusionReactor Cloud (a SaaS observability platform, 2022), OpsPilot AI (a GenAI-based observability assistant with predictive analytics and natural-language insights, 2023), NerdVision (a production debugger, 2020), and FusionDebug. The company is protected by a granted Production Software Debugging Patent (2019) and achieved SOC 2 Type 2 certification in 2024.

Intergral's technology stack centers on collecting structured telemetry (metrics, logs, traces) from monitored applications and applying AI/ML for anomaly detection, predictive analytics, and a conversational assistant layer; the company has not disclosed in-house model development or third-party model dependencies. Operations span three legal entities in Germany (Intergral Information Solutions GmbH, HQ in Ebhausen), the United Kingdom (Intergral Ltd in Delph, Greater Manchester), and the United States (Intergral, Inc. in Westford, MA), serving a customer base of 5,000+ companies running 35,000+ servers worldwide, with named logos including NASA, AT&T, FDA, UPS, Bullhorn, and AutoEurope. Disclosed customer segments are primarily developers/DevOps teams and enterprise B2B buyers, with support teams as a secondary persona.

The business model combines a hybrid PLG/enterprise GTM. Free trials of FusionReactor products drive self-serve sign-ups, while larger customers are acquired through direct enterprise sales with formal quotes, purchase orders, and reserved-capacity subscriptions (priced on seats, hosts, containers, data ingestion, traces, or metrics) plus usage-based overage billing; contracts are typically monthly to multi-year with automatic renewal. Additional revenue streams include on-premise software licenses (recognized on delivery) and professional services, and the company maintains an Adobe Solution Partner reseller channel that has been active since 2005. Intergral has not disclosed any external funding, revenue figures, or headcount.

Name

Intergral

Legal name

Intergral Information Solutions GmbH

Website

https://intergral.com

Company type

Private

Founded year

1998

Operating status

Operating

Headcount range

11–50 employees

Short description

Intergral is a privately held German software company that provides application performance monitoring and observability tools under the FusionReactor brand, serving developers, DevOps, and enterprise customers worldwide through SaaS, on-premise, and GenAI-enhanced products.

Ownership category

akta.pro rank

Product category

Application Performance Monitoring (APM)

NAICS

Computer Systems Design and Related Services (54151), Other Computer Related Services (541519), Custom Computer Programming Services (541511)

SIC

Services-Prepackaged Software (7372), Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

AI Integration & Orchestration Platforms (Connectors, Workflow, iPaaS for AI) (HDAEANAI)

akta.pro secondary industry

Data Engineering, Integration & ETL/ELT Services (BPAEAHAB)

Keywords

• Application performance monitoring
• Observability platform
• Production debugging
• AI-powered monitoring
• Software observability

Headquarters

HQ city

Boeblingen

HQ country

Germany

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Marketing or Sales, Operations, Infrastructure

Revenue model

1. SaaS Subscriptions (FusionReactor Cloud / OpsPilot): Cloud-based SaaS services with subscription terms (monthly, annual, multi-year). Subscriptions use a reserved capacity model with usage-based overage billing. Automatic renewal unless terminated with 30 days written notice.
2. On-premise Software Licenses (FusionReactor): On-premise software products licensed to customers, governed by End User License Agreements. Revenue recognized upon delivery and acceptance.
3. Usage-based Overage: When customer usage exceeds reserved capacity, overage charges are applied based on recorded usage data. Can be billed automatically via payment method on file or through periodic invoicing.
4. Professional Services: Related support, maintenance, and professional services offered alongside software products.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels4 records

Core offering

Intergral provides an AI-enhanced observability platform (FusionReactor) for developers, DevOps, and support teams that delivers full-stack visibility into production environments, identifying performance bottlenecks and poorly performing database queries for rapid diagnosis and resolution. The offering includes on-premise APM software (FusionReactor APM), a cloud-based SaaS observability platform (FusionReactor Cloud) integrated with the OpsPilot AI assistant, and production debugging tools (NerdVision and FusionDebug).

Product overview

Intergral offers a unified observability platform centered on FusionReactor APM, with cloud-based delivery through FusionReactor Cloud. The product portfolio includes OpsPilot AI as the core AI enhancement layer providing GenAI-based observability, alongside specialized debugging tools NerdVision and FusionDebug for production debugging. FusionReactor identifies performance bottlenecks and enables rapid diagnosis, while OpsPilot integrates advanced AI/ML for predictive analytics, natural language processing, and real-time problem-solving. The platform serves over 5,000 companies monitoring over 35,000 servers worldwide.

Differentiator

Problem solved

Functional benefit

Brands

• FusionReactor: Observability platform with AI enhancements that provides developers, DevOps, and support teams insight into their production environments. Identifies performance bottlenecks and poorly performing database queries, enabling rapid diagnosis and resolution. Offers low-overhead, production-safe profiling and debugging capabilities.
• OpsPilot
• NerdVision

Products and services

• FusionReactor APM Full stack on-premise observability platform with AI enhancements that provides developers, DevOps, and support teams insight into production environments. Identifies performance bottlenecks and poorly performing database queries, offering low-overhead, production-safe profiling and debugging capabilities.
• FusionReactor Cloud Cloud-based SaaS observability platform that provides full-stack monitoring, logging, and tracing capabilities, integrated with OpsPilot AI for enhanced insights and analytics.
• OpsPilot AI AI-powered observability integration that provides predictive analytics, real-time problem-solving, and an intuitive AI assistant for streamlining data analysis and operational processes within FusionReactor Cloud.
• NerdVision Production Debugger Production debugger enabling developers to debug software in production environments without disrupting normal operations.
• FusionDebug Production debugging tool that includes technology for automatically determining location data during debug sessions.

Quantifiable outcome

• Over 5,000 companies use the software
• +2 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability6 records

Feature4 records

Partnerships

One partnership is on record.

• AdobecoreChannel Partner/ Reseller/ Distributor · 1 January 2005Adobe Solution Partner and Authorized Reseller of Adobe products in North America and Europe. This partnership has been active since 2005 and represents a significant channel relationship for reselling Adobe software alongside Intergral's own observability products.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Splunk (Cisco): Splunk (now part of Cisco) is a market leader in log analytics, APM, and observability for enterprise and government customers. Its scale, SOC 2/FedRAMP posture, and large installed base make it a key competitor to Intergral in regulated sectors like government and telecom.
• New Relic: New Relic provides a full-stack observability platform covering APM, infrastructure, logs, and AI-driven analytics. It competes head-to-head with FusionReactor in the horizontal APM market, with a comparable enterprise + self-serve GTM motion.
• Datadog: Datadog is a leading cloud-native observability platform offering APM, infrastructure monitoring, logs, and AI-assisted insights. It directly competes with FusionReactor Cloud and OpsPilot in serving developers and DevOps teams, and is the primary competitive benchmark for Intergral's roadmap.
• AppDynamics (Cisco): AppDynamics, a Cisco business, offers enterprise APM with deep business-transaction monitoring. It competes with FusionReactor in the production performance monitoring niche and is commonly evaluated by the same large enterprise buyers.
• Dynatrace: Dynatrace offers an AI-driven observability and APM platform (including its Davis AI engine) for enterprise and cloud-native environments. It competes with Intergral on AI-powered root cause analysis and full-stack monitoring, particularly in larger enterprise deals.

Emerging players

• Logz.io: Logz.io provides an AI-powered cloud observability platform built on open-source stacks (OpenSearch, Grafana, Prometheus). It competes with FusionReactor Cloud in the SMB-to-mid-market segment and offers comparable usage-based pricing.
• Grafana Labs: Grafana Labs offers the LGTM stack (Loki, Grafana, Tempo, Mimir) plus an APM product, widely adopted in cloud-native and DevOps communities. It represents an emerging open-source-centric competitor to FusionReactor's developer-led positioning.
• Honeycomb.io: Honeycomb provides observability focused on high-cardinality events, distributed tracing, and incident debugging for engineering teams. It targets a similar developer persona as Intergral and competes for cloud-native APM budget.

Broad incumbents

• Sumo Logic: Sumo Logic offers a cloud-native log management and observability platform with APM and AI-driven insights. It overlaps with Intergral's cloud observability roadmap and serves similar enterprise and DevOps buyer profiles.
• Elastic: Elastic provides the Elastic Observability solution combining logs, metrics, traces, and APM on a single search-powered platform. It is a broader incumbent whose APM offering overlaps with Intergral's full-stack monitoring capabilities.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Intergral