AI-First Software Studio · Ahmedabad

We build the AI-first future
of software.

Cord4 is the parent company behind Ecomsellertool, Seller7, Teamgrid, Brandgrid, Grow8, Basegrid, and Ecomglobal — built, shipped, and run in-house by engineers who live on the frontier of AI.

All systems operational·99.9% uptime SLA
100+teams shipped
50+AI products
2017operating since
cord4-agent · workspace
Live · Agent v4
Claude 4.5GPT-4oGemini 2.5
cord4.ai/agent

Brand Family · Est. 2017

One company. Six brands we ship daily.

Cord4 is the parent. Ecomsellertool is our e-commerce software brand. Seller7, Teamgrid, Brandgrid, Grow8, Basegrid and Ecomglobal are products we built — and use ourselves.

Brand · Since 2017
Ecomsellertool · Commerce OS
Live · 4 channels
AMZNSHOPWMTEBAY
Unified API
+ AI router
Channel performance · 30dsynced · 12s ago
Amazon SP-API+12.4%$8.2M
Shopify+8.1%$4.1M
Walmart+21.6%$2.6M
eBay+5.3%$1.9M

Total revenue

$16.8M

AI routing
EcomsellertoolOur e-commerce brand

Ecomsellertool — custom e-commerce software for 7-figure sellers.

Amazon SP-API, Walmart, eBay, Shopify. Clean code you own forever, with AI built-in where it saves real hours. Trusted by sellers, agencies, and aggregators across 40+ countries.

Amazon SP-APIAds APIShopifyWalmarteBayAI-augmented
Visit EcomsellertoolOperated by Cord4 Technologies

What We Build

Full-spectrum AI-first engineering, one partner

From an idea on a napkin to production infrastructure — we own every layer, so you never coordinate between three vendors again.

AI & LLM Engineering

AI features, agents, and copilots that actually ship

Production RAG pipelines, multi-step agents, and AI copilots — architected end-to-end on GPT-4o, Claude, and Gemini. We own everything from prompt design to evals to observability.

GPT-4oClaude 4.5Gemini 2.5RAGAgentsEvals

Web & Mobile Products

Custom web and mobile products built to scale

Pixel-perfect interfaces on React, Next.js, and React Native, backed by high-performance APIs. Engineered to feel instant on day one and scale to millions on day 100.

Next.js 15React 19React NativeNode.jsPostgres

Cloud & Platform

Cloud & platform engineering — infra that never sleeps

AWS, GCP, Docker, Kubernetes with observability and cost guardrails baked in. 99.9% uptime SLA, CI/CD in under two minutes, and zero-downtime deploys from the first commit.

AWSGCPKubernetesTerraformCI/CD

E-Commerce Systems

Multi-channel e-commerce and marketplace integrations

Battle-tested Amazon SP-API, Walmart, eBay and Shopify integrations, custom checkout flows, inventory, and revenue analytics — shipped by the same team that built Ecomsellertool.

Amazon SP-APIAds APIShopifyWalmartRevenue Analytics

The Cord4 Method

How we engineer with AI at every step

Humans own the decisions. AI owns the grunt work. The result: 10× faster delivery with production-grade quality.

Live · Cord4 Delivery Loop
  1. 01 · Discover

    Discovery & architecture

    55% AI

    Human

    Audit systems, map goals, design scale-ready architecture.

    AI Co-pilot

    AI surveys your codebase, flags tech debt, drafts trade-offs.

  2. 02 · Build

    AI-accelerated build

    85% AI

    Human

    Engineers design, review, and own the codebase.

    AI Co-pilot

    AI writes first drafts, generates tests, runs evals continuously.

  3. 03 · Ship

    QA, deploy & handover

    70% AI

    Human

    Human QA signs off; we hand you clean docs and root access.

    AI Co-pilot

    AI runs regression tests, scans for bugs, monitors deploys.

  4. 04 · Operate

    Continuous ownership

    78% AI

    Human

    Weekly syncs. We iterate until the metrics move.

    AI Co-pilot

    AI watches logs, suggests optimisations, opens draft PRs.

Outcomes · rolling 12 months

What the loop actually ships

All trends up
+6× YoY
10×faster

Feature delivery

vs. traditional agencies

vs. baseline
85%fewer

Production bugs

AI-assisted QA coverage

24 × 7
99.9%uptime

SLA, post-launch

observability on day one

since 2017
50+shipped

AI-first products

across 8+ industries

Figures aggregated across active Cord4 client engagements · audited quarterly

Proof

Outcomes, not just output

Real metrics from teams who switched to an AI-powered engineering partner.

Ergode · 6× faster release cycles across 12 marketplaces
Case Study · FeaturedE-Commerce · SP-API
+62%

weekly release velocity

Ergode

Ergode · 6× faster release cycles across 12 marketplaces

Rebuilt Ergode's multi-channel ops stack on an AI-assisted SP-API core. What used to take six-week sprints now ships in days.

MC

Michael Carter, Founder & CEO, Ergode

Retail · Platform
99.9%

uptime SLA held

Retailio India · 94% → 99.9% uptime in 30 days

Observability, auto-scaling, and CI/CD redesigned from the ground up. Now the platform self-heals and deploys in under two minutes.

Sophia Turner, VP Engineering

Logistics · Platform
8 wks

concept → production

SwiftMove · Full logistics platform in 8 weeks

Dispatch, tracking, pricing, and driver app — architected, shipped, and handed over with full code ownership in under two months.

Daniel Brooks, Founder & CEO

Technologies and partners we ship with

Google
Amazon
Microsoft
Stripe
Shopify
Slack
Notion
Google
Amazon
Microsoft
Stripe
Shopify
Slack
Notion

Client Voices

What teams say after switching

Unedited quotes from founders and engineering leads. Every engagement verified.

4.9/5

Avg. rating across 60+ reviews

150+

Projects shipped to production

92%

Clients expanding scope year-on-year

99.9%

Uptime across hosted platforms

Verified by engagement letterNDA-backed references on requestSame team, start to ship
6× faster releases
Cord4 completely transformed our development cycle. Features that used to take six weeks now ship in days. The AI-first approach is genuinely different — not marketing spin.
Rupesh Sanghavi

Rupesh Sanghavi

Founder & CEO, Ergode

E-Commerce
99.9% uptime
We tried three agencies before Cord4. Nobody else gave us full ownership and transparency. Our uptime went from 94% to 99.9% in the first month.
Jim Akers

Jim Akers

Founder, Online Direct

Retail
8 weeks to launch
They built our entire logistics platform from scratch in under eight weeks. Quality was exceptional and post-launch support has been flawless.
Michael Sensenig

Michael Sensenig

Operations Lead, Desunia

Logistics

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4.8
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4.9
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Built by AI-first engineers

The best software is built by engineers who live on the frontier.

We hand our team the newest LLMs, generous token budgets, and protected time to experiment — because AI moves weekly and shipping great software depends on staying one step ahead.

See open roles
+26
30+ engineers · Ahmedabad HQ

Latest LLMs for everyone

GPT-4o, Claude 4.5, Gemini 2.5 — every engineer gets paid subscriptions on day one. No approvals, no friction.

High token budgets

Generous monthly budgets so no one throttles their thinking. If an agent run costs $200 and saves an hour, ship it.

Learn-as-we-ship

Weekly experiments, conference budgets, and internal demos. The frontier moves weekly — so do we.

Accepting new projects · Q2 2026

Let's build something AI-first.

Fixed scope, clear pricing, full code ownership. We reply within 24 hours with a scoped plan and a team.

Fixed-scope deliveryFull code ownershipAI-powered speed

Fixed scope · Full code ownership · Reply within 24 hours