Case Study: Quote-to-Cash Automation with Salesforce, Chargebee & PandaDoc | Twopir Consulting
The Client

A Fast-Growing AI SaaS Company Outgrowing Its Quote-to-Cash Process

AI
AI-Driven SaaS Company
Client name confidential under NDA · Full Quote-to-Cash Implementation
IndustryAI / SaaS Software
RegionUnited States
Team SizeConfidential (NDA)
Deal VolumeConfidential (NDA)
Stack BeforeSalesforce + Chargebee + PandaDoc, run independently
EngagementFull Quote-to-Cash Implementation

By the time they engaged us, our client already owned the right pieces — Salesforce for the pipeline, Chargebee for billing, PandaDoc for contracts — but the three had never been asked to work as one system. Sales reps were the integration layer, manually retyping the same opportunity into three different tools every time a pilot moved to signature.

They came to us not for a new platform, but for a Salesforce integration partner who had actually connected Chargebee CPQ Lite and PandaDoc before — someone who could design the automation once, correctly, instead of patching it deal by deal.


The Problem

Four Operational Gaps That Were Slowing Down Every Deal

None of these gaps were caused by a missing tool. Salesforce, Chargebee, and PandaDoc were all in place — they just weren't talking to each other, which meant every handoff between sales, legal, and finance depended on someone remembering to copy the right numbers into the right screen.

01

Manual Sales & Quoting Process

Reps prepared pricing, drafted proposal documents, and assembled pilot agreements by hand for every single opportunity, which meant slower sales cycles and inconsistent pricing from one quote to the next.

02

Disconnected Systems

Salesforce, Chargebee, and PandaDoc operated independently, so reps re-entered the same deal into three separate systems with no automated flow between opportunity management, proposal generation, and invoicing.

03

Inconsistent Customer Documents

Pilot agreements and subscription contracts were built manually, which produced missing customer information, incorrect pricing, and version-control errors that had to be caught and fixed before a document could go out.

04

Delayed Provisioning & Limited Visibility

Even after a customer signed, finance manually created the invoice and operations manually created the subscription — and leadership had no real-time view into proposal status, payments, or renewal pipeline.


The Solution

How We Structured the Engagement

We treat integration work as workflow design first, tooling second — the same discipline we've applied for SaaS clients like Platform9 and Hotspex. Rather than bolting Chargebee and PandaDoc onto Salesforce with custom middleware, we mapped the exact moment each system should hand off to the next, then let Salesforce drive that handoff natively.

The result is a Salesforce, Chargebee CPQ Lite, and PandaDoc architecture where Salesforce stays the single source of truth for accounts, contacts, and opportunities, while Chargebee's native PandaDoc integration handles everything downstream of a signature — with no MuleSoft, Workato, or custom API layer in between.

Five Phases · ~10-Week Delivery
We divided the engagement into five structured phases, each validated before advancing to the next. Salesforce stayed the system of record throughout, while Chargebee and PandaDoc took over their respective downstream steps automatically.
Phase 01 — Discovery & Solution Architecture Phase 02 — CPQ Configuration Phase 03 — Agreement Automation Phase 04 — Billing Automation Phase 05 — Reporting & Go-Live
Phase 01

Discovery & Solution Architecture

We started by mapping the client's existing quote-to-cash process end to end — every handoff between sales, legal, finance, and operations — to identify exactly where Salesforce, Chargebee, and PandaDoc needed to trigger each other.

This produced a platform responsibility matrix that defined Salesforce as the system of record for pipeline and accounts, Chargebee as the system of record for billing and subscriptions, and PandaDoc as the system of record for agreements and eSignature — eliminating the ambiguity that had caused duplicate data entry in the first place.

🔍
Process Mapping
Documented every manual step across sales, legal and finance.
📐
Architecture Blueprint
Defined platform ownership across Salesforce, Chargebee and PandaDoc.
🧩
Gap Analysis
Identified every point of manual re-entry to be automated.
Phase 02
Phase 02

Salesforce & Chargebee CPQ Lite Configuration

We configured Chargebee CPQ Lite directly inside Salesforce so reps could select products, configure pricing, add one-time and recurring charges, and apply discounts without leaving the Opportunity record — replacing spreadsheet-based pricing sheets entirely.

Salesforce remained the single source of truth for Accounts, Contacts, Opportunities, and Opportunity Products, while Chargebee's product catalog and pricing rules stayed centrally managed, so every rep quoted from the same approved pricing every time.

💲
Product & Pricing Setup
One-time and recurring line items configured inside the Opportunity.
🎯
Discount Controls
Standardized discount application to remove pricing inconsistency.
🗂️
Single Source of Truth
Salesforce retained ownership of pipeline and account data.
Phase 03
Phase 03

PandaDoc Agreement Automation & eSignature

We built Salesforce Flow automation that fires the moment an Opportunity reaches Pilot Approved, generating a PandaDoc Pilot Agreement pre-filled with customer information, opportunity details, pilot pricing, implementation units, MSA clauses, liability clauses, and commercial terms — with no manual document preparation.

PandaDoc then owns delivery, customer review, electronic signature, and internal approvals, while sales reps monitor document status directly from Salesforce instead of switching tools to check whether a contract has been opened, viewed, or signed.

⚡
Flow-Triggered Generation
Stage change in Salesforce auto-generates the agreement.
🧾
Dynamic Templates
Variables pull pricing and legal clauses with zero manual editing.
📶
Status Sync
Document status visible inside Salesforce in real time.
Phase 04
Phase 04

Chargebee Invoice & Subscription Automation

Using Chargebee's native PandaDoc integration, a completed Pilot Agreement now automatically creates the customer record in Chargebee (if one doesn't exist), generates the one-time pilot invoice, and opens a hosted payment page — with no custom middleware layer.

The same automation carries through to production: once a Subscription Agreement is signed in PandaDoc, Chargebee creates the subscription, generates recurring billing, and synchronizes the subscription ID back to Salesforce, initiating customer provisioning without a single manual step from sales.

🔄
Signature-Triggered Billing
Signed document automatically creates invoice or subscription.
🔌
Zero Middleware
Native Chargebee–PandaDoc integration, no custom API layer.
🔁
Bi-Directional Sync
Subscription identifiers written back into Salesforce.
Phase 05
Phase 05

Reporting, Pilot Tracking & Go-Live

We built centralized Salesforce reporting covering sales pipeline, document analytics, billing insights, and subscription metrics — giving leadership one place to see proposal status, signed agreements, payment progress, and renewal pipeline instead of piecing it together across three tools.

Go-live included role-based training for sales, finance, and operations on the new automated flow, plus a pilot-tracking dashboard inside Salesforce so reps could monitor agreement status, invoice status, and onboarding progress without leaving their pipeline view.

📈
Unified Reporting
Pipeline, documents, billing and subscriptions in one dashboard.
🎓
Role-Based Training
Sales, finance and ops trained on the new automated workflow.
🛰️
Pilot Tracking
Real-time visibility into agreement, invoice and onboarding status.

Impact & Outcomes

What Changed — In Numbers and In Practice

The metric that mattered most to the client's ops lead wasn't a percentage — it was that finance stopped asking sales "did this deal sign yet?" The signed agreement itself now answers that question, automatically, for every team.

3 → 1
Systems now operate as one connected quote-to-cash workflow instead of three silos
0
Manual invoices created after signature — Chargebee handles it natively
2
Contract types auto-generated — Pilot and Subscription — from one Salesforce trigger
100%
Of signed agreements sync straight into Salesforce, invoicing and billing
✓
A fully automated workflow replaced multiple manual steps across sales, finance and operations
✓
Automated document generation, eSignature and invoice creation shortened customer onboarding turnaround
✓
Customer information, pricing and legal terms now flow directly from Salesforce into PandaDoc and Chargebee
✓
Sales gained real-time visibility into proposals, agreements, invoices and subscriptions without switching tools
✓
The architecture scales to future product lines, pricing changes and business growth without rework

"We used to find out a deal was signed when finance emailed asking where the invoice was. Now the invoice already exists by the time anyone thinks to ask."

— Twopir Project Lead · AI SaaS Client · 2025

Frequently Asked Questions

Salesforce, Chargebee & PandaDoc Integration — Common Questions

A Salesforce Flow watches the Opportunity stage field. The moment an Opportunity reaches a defined stage — for example Pilot Approved — the Flow calls PandaDoc's API and merges Opportunity, Account, and product data into a pre-built Dynamic Template, so the agreement arrives fully populated with pricing, terms, and customer details with no manual document assembly.
No. Chargebee's native PandaDoc integration listens for a completed, signed document and automatically creates the customer record, generates the invoice, and opens a hosted payment page inside Chargebee — no MuleSoft, Workato, or custom API layer required.
Yes. Chargebee CPQ Lite lets sales reps combine one-time charges, such as a pilot or implementation fee, with recurring subscription line items on a single quote inside Salesforce, and both flow into the correct billing structure once the agreement is signed.
A full quote-to-cash build across Salesforce, Chargebee CPQ Lite, and PandaDoc typically runs 8 to 12 weeks across five phases: discovery and architecture, CPQ configuration, agreement automation, billing automation, and reporting with go-live training.
Yes. Twopir is headquartered in Pune, India, but over 500 of our clients are in the US, UK, Australia, UAE, and Canada. Engagements run on US EST, UK GMT, and AEST-overlapping hours, with a dedicated project lead as a single point of contact throughout.

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