End-to-End Enterprise Services & Consulting

From software engineering and AI governance to legacy modernization and cloud cost optimization, we empower your digital transformation.

Engineering & CI/CD

Software Development & DevOps

Modern cloud-native architectures, microservices, CI/CD automation pipelines, and high-availability enterprise software engineering.

Strategy & Governance

AI Governance & Strategy Consulting

Enterprise AI roadmap, regulatory compliance (EU AI Act, GDPR), model auditing, risk mitigation frameworks, and AI Center of Excellence (CoE) setup.

Modernization

Legacy Application Modernization

Seamless modernization of monolithic architectures, legacy databases, and core business logic into scalable, API-first enterprise platforms with zero downtime.

On-Premise AI

Open Source & Air-Gapped AI Infrastructure

On-premise deployment, fine-tuning, and private orchestration of top open-source LLMs within sovereign, air-gapped enterprise environments.

Integration

API Gateway & Middleware Consulting

High-throughput API gateway implementation, secure middleware architecture, and seamless integrations across core ERP, CRM, and enterprise platforms.

FinOps & ROI

Cloud Cost Optimization & FinOps

FinOps methodologies, GPU/CPU resource right-sizing, and architectural refactoring to eliminate cloud waste and reduce infrastructure spend by 30–50%.


Cloud optimization · FinOps

Cut your cloud bills by ~40% a year

We look beyond the invoice at everything that drives it: process, architecture, code and configuration. For AWS, Google Cloud and Microsoft Azure.

What is cloud cost optimization (FinOps)? It is the practice of reviewing cloud spend across process, architecture, code and configuration, removing unnecessary cost and keeping the budget under control for good.

~40%average annual savings
4 layersprocess · architecture · code · config
3 cloudsAWS · GCP · Azure

Average annual savings

~40%

For every ₺1 million of cloud spend, about ₺400 thousand stays in the company

process · architecture · code · configuration

Annual cloud cost

−40%YEARLY · AVERAGE
TODAYIdle resources, wrong sizing
AFTEROptimized cloud

Why we are different · we look at four layers, not invoice lines

ProcessesWho opens a resource, when and why? Ownership, budget, shutdown disciplineFINOPS
ArchitectureService choice, scaling model, region, serverless or container decisionsDESIGN
CodeInefficient queries, unnecessary calls, missing caches; code creates costDEEP
ConfigurationSizing, reservations and spot, storage class, idle resourcesTUNING
✕ Classic approach: reads the invoice, shrinks a few servers
✓ Nexage: reviews everything from source code to cloud console and optimizes it
AWSGoogle CloudMicrosoft AzureFinOps
Enterprise AI model management · AI gateway

All AI through one gate

OpenAI, Anthropic, Gemini or on-prem, it does not matter: every call passes through, is monitored and managed. Team-based virtual keys, budgets and quotas; cost and energy in the same panel.

What is an AI gateway? It is the single entry point every AI call in the company goes through. It manages identity, policy, model routing, caching, logging and budget control in one place, and lets teams use different providers and in-house models through the same interface.

One gateall providers and on-prem
Keysteam- and app-based access
₺ + kWhcost and energy together
Sales team
Customer service bot
R&D
HR
Finance
Mobile app
NEXAGE AI GATEWAYOne entry · one policy · one bill
Identity & virtual keysPolicy & guardrailsRouting & fallbackCacheLogs & audit trailBudget & quota
OpenAI
Anthropic
Gemini
Azure OpenAI
On-prem · Llama / DeepSeek
Click a team or:

Cost · today

₺4,820/ 62% of monthly budget

Team quotas · alert at 80% · automatic limit at 100%

Who uses what

Sales38%
Customer svc.27%
R&D21%
HR9%
Finance5%

Idle & risk detection

!3 keys unused for 30 days; deactivate them?
!2 apps call models outside the approved list

Energy & resources · on-prem

0.42 kWh/ 1,000 REQUESTS
71%GPU UTILIZATION
1.8 gCO₂ / REQUEST

Cost and energy in one panel; model choice backed by data

POLICYRequests with personal data are automatically routed to the on-prem model; they never reach the cloud
CHANGEModel switch without code changes: canary 10% → 100%, automatic rollback if errors rise

Figures in the panels are sample data.

Secure on-premise AI infrastructure

Closed-loop AI

For organizations that cannot send data to the cloud: 100% isolated AI on your own servers. Full performance on an air-gapped network; KVKK, BDDK and ISO 27001 compliance.

What is on-premise (closed-loop) AI? It means running AI models and data entirely on the organization’s own servers, on a network with no internet connection (air-gapped). Data never leaves the organization.

0data leaving the organization
Open sourceLLMs on your own servers
ISO 27001KVKK, BDDK, defense compliance
INTERNAL NETWORK · AIR-GAPPED
GPU cluster · Kubernetes · open-source LLM (DeepSeek, Llama...)
Shared AI
platform
SECURE API
Corporate portal
Business unit app
Documents & RAG
✕No connection to the outside world: data never leaves
01Zero data leakage & privacy

Sensitive defense, finance and customer data never leaves; full performance on an air-gapped network.

02Turnkey hardware & installation

GPU sizing, Kubernetes cluster management, local optimization of open-source and custom models.

03One platform for all internal projects

Every portal, application and business unit is fed by the central local AI infrastructure through secure APIs.

04Architecture & strategy consulting

Fine-tuning and RAG architecture compliant with KVKK, BDDK, ISO 27001 and defense industry standards.

Frequently asked questions about our services

How much can cloud cost optimization save?

It depends on the infrastructure. In our engagements the average annual saving is about 40%; the exact figure is clear after the first analysis.

Which cloud platforms do you work with?

We work with AWS, Google Cloud and Microsoft Azure, and we also handle multi-cloud setups in a single view.

Why do we need an AI gateway?

When teams use different AI services separately, cost, security and data flow get out of control. An AI gateway routes every call through one point, so identity, budget, policy and logging are managed in one place.

Does personal data go to cloud AI services?

No, not once a policy is in place. Requests containing personal data are automatically routed to the in-house model.

What hardware does on-premise AI require?

It depends on your needs. We size the GPUs based on user count, model size and response-time targets, and install the hardware turnkey.

Are open-source models good enough for enterprise use?

Open-source models such as Llama and DeepSeek deliver enough performance for many enterprise tasks when combined with RAG and fine-tuning on company data, and they keep the data in-house.

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