Sales leaders running on ERPNext hit the same wall: the native CRM captures Leads and Opportunities cleanly, but the moment someone asks "what are we going to close this quarter and how confident are we?", the answer lives in exported spreadsheets. ERPNext core gives you an Opportunity sales_stage, an opportunity_amount and a probability field, plus the stock Sales Funnel and a handful of Query Reports — but it does not weight the pipeline by probability at the stage level, does not track forecast against a quota you set per rep, and has no built-in win/loss or velocity analytics. Managers end up rebuilding the same pivot table every Monday, and every rep's forecast is a gut number nobody can audit.

ECOSIRE builds a proper Frappe app — its own module, not a pile of customizations bolted onto standard DocTypes — that closes that gap. We add DocTypes such as Sales Quota (per rep/team/period with a target amount), Forecast Snapshot (an immutable point-in-time capture of weighted pipeline so you can compare what you predicted versus what landed), and Pipeline Stage Weight (configurable probability per sales_stage so weighting reflects your real conversion math, not the ERPNext defaults). A scheduler event registered in hooks.py (scheduler_events) runs nightly to roll up Opportunities into snapshots and recompute stage-conversion and sales-velocity metrics, so the dashboards are fast even on large pipelines rather than recalculating on every page load.

Technically, the analytics are driven by server-side Python: whitelisted methods (@frappe.whitelist()) expose weighted-pipeline, forecast-vs-quota, win/loss and velocity data to Number Cards, Dashboard Charts and a custom Frappe Workspace, and everything is reachable through the standard Frappe REST API (/api/method/...) for Power BI, Metabase or a data-warehouse feed. hooks.py doc events (on_update, on_submit) on Opportunity keep derived fields and the win/loss record in sync as deals move, and light Client Scripts surface stage-weight and probability context right on the Opportunity form. Access is governed by ERPNext permissions and Role Profiles — a Sales User sees their own numbers, a Sales Manager sees the team roll-up — with User Permission scoping so reps cannot read each other's forecasts.

Because this is build-to-order, there is no instant download. You start with a short scoping call; we confirm your stages, quota model, fiscal calendar and how you define a "win", then build against your actual ERPNext instance. Typical delivery is 2–4 weeks from confirmed scope. We install on a staging site first, run UAT with your team, then deploy to production with a rollback plan and hand over the full git repository so you own the code outright. The app targets Frappe/ERPNext v15 and v16 and is written to survive bench update without patching core.