★ S2P on ServiceNow One AI-powered source-to-pay platform: sourcing, contracts, onboarding, invoicing and payment, on ServiceNow  Book a demo →
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★★★★★ S2P platform on ServiceNow

Source to Pay Solutions on one AI platform

Aavenir unifies the end-to-end source-to-pay lifecycle, sourcing, contracts, vendor onboarding, invoicing and payment, on ServiceNow, so you stop stitching together point tools and start running S2P as one connected process.

Book a demoSee the S2P suite
End-to-end source-to-pay Sourcing, contracts, invoices, one platform
1
platform for all of S2P
0
handoffs between tools

Built on ServiceNow · trusted by enterprise teams · connected to the stack they run

ServiceNow
Lumeris
Express
Salesforce
Microsoft
DocuSign
Adobe
SAP
What is source-to-pay (S2P)?

Source-to-pay (S2P) is the end-to-end procurement process that spans everything from finding and selecting suppliers (sourcing) through contracting, onboarding, invoicing and final payment. Aavenir source-to-pay solutions deliver the full S2P lifecycle as one AI-powered suite on ServiceNow, RFPflow for sourcing, Contractflow for contracts, Obligationflow for obligations, Onboardingflow for vendors and Invoiceflow for AP, so there are no gaps between point tools.

5
connected S2P apps, one platform
40%
faster RFx-to-award sourcing
0
handoffs between point tools
100%
spend & contract visibility

Sources: Aavenir platform benchmarks. Individual results vary by scope and process maturity.

The S2P suite

Five connected apps, one source-to-pay platform

Each Aavenir app runs a stage of the source-to-pay lifecycle, and they share one data model on ServiceNow.

  • ✓One end-to-end source-to-pay suite, sourcing, contracts, onboarding, invoicing.
  • ✓Covers source-to-contract and pay in a single connected flow.
  • ✓AI across the S2P lifecycle: vendor scoring, contract review, invoice matching.
  • ✓Built on ServiceNow, so procurement, legal, finance and IT share one platform.

RFPflow · Sourcing

Run RFI/RFQ/RFP with AI vendor scoring and award to contract.

Contractflow · Contracts

AI-powered CLM from intake to renewal, the #1 CLM on ServiceNow.

Obligationflow · Obligations

Track post-signature commitments and critical dates to closure.

Onboardingflow · Vendors

Automate vendor onboarding, due diligence and verification.

Invoiceflow · AP

Automate invoices with AI 2- and 3-way matching and duplicate detection.

One platform on ServiceNow

Sourcing, contracts, onboarding and AP share one data model with ITSM, PSM and finance, so there are no redundant entries, no data drift and no swivel-chair between tools.

The source-to-pay lifecycle

From sourcing a supplier to paying the invoice

One connected flow, so nothing falls through the gaps between procurement, legal and finance.

01

Source

RFI/RFQ/RFP and award.

02

Contract

Author, negotiate, e-sign.

03

Onboard

Vendor due diligence.

04

Obligate

Track commitments.

05

Invoice

AI 2/3-way matching.

06

Pay

Approve and pay on time.

Proof

Procurement runs on one connected platform

Sourcing, contracts, onboarding and invoicing, with no gaps between teams.

Lumeris
LumerisValue-based healthcare
Sourcing, contracting and obligations now live on one platform. Procurement, legal and finance finally see the same data instead of chasing it across tools.
5
connected S2P apps
0
handoffs between tools
100%
spend visibility
Source-to-pay
1
platform for the whole lifecycle
Sourcing to contract No rekeying
Invoice matching AI 2/3-way
On ServiceNow One data model
M
Global manufacturerRepresentative deployment

Unified source-to-pay so negotiated savings survive all the way from the RFP to the paid invoice.

40%
faster sourcing
25%
less maverick spend
Express
ExpressMulti-location services

Standardized contracting and vendor onboarding across the business on ServiceNow.

66%
faster reviews
3×
throughput

Named customers reflect Aavenir deployments; some metrics are representative of typical outcomes and vary by scope.

Why one platform

A suite, not a stack of point tools

How a unified source-to-pay suite compares to stitched-together point solutions and to an ERP-only approach.

Swipe the table sideways to see all three approaches →

Capability
★ Unified S2PAavenir S2P suiteEnd-to-end on ServiceNow
Point solutions
ERP-only
End-to-end source-to-pay
Partial
Rigid
Sourcing to contract, no rekeying
Limited
AI across the S2P lifecycle
Varies
Obligation management built in
One data model on ServiceNow
Separate
Data consistency across S2P
Single source
Fragmented
Siloed

Comparison reflects typical alternatives. Capabilities vary by vendor and edition.

In their words

What procurement leaders say about S2P

Finance, legal and procurement on running source-to-pay as one process.

“
★★★★★
Finance, legal and procurement finally see the same data. Closing the gap between sourcing and payment changed how we work.
HP
Head of ProcurementEnterprise healthcare
“
★★★★★
We stopped stitching point tools together. One platform on ServiceNow means no data drift and no swivel-chair between systems.
VF
VP, Finance OperationsGlobal manufacturing
“
★★★★★
Starting with one app and adding the rest let us show value fast without a multi-year program. That is how S2P should be bought.
DP
Director, ProcurementTechnology

Illustrative of feedback from enterprise legal, sourcing and procurement teams.

Learn more

Source-to-pay, explained

Guides on the S2P lifecycle and how the pieces of procurement fit together.

S2P vs P2P

Source-to-Pay vs Procure-to-Pay

The two are used interchangeably but cover different parts of procurement. Here is the difference and why it matters.

Read the guide →
S2C

What Is Source-to-Contract (S2C)?

The strategic front end of procurement, from finding suppliers to signing the deal, and how it connects to S2P.

Read the guide →
ServiceNow

Why CLM Belongs on ServiceNow

The case for running contracts, and the rest of source-to-pay, on the platform you already own.

Read the guide →
FAQ

Source-to-pay, answered

The questions buyers and search engines ask most.

What is source-to-pay (S2P)? +
Source-to-pay is the end-to-end procurement process spanning sourcing, contracting, vendor onboarding, invoicing and payment. Aavenir delivers the full S2P lifecycle as one AI-powered suite on ServiceNow.
What is the difference between source-to-pay and source-to-contract? +
Source-to-contract (S2C) covers the front end, sourcing, negotiation and contracting. Source-to-pay (S2P) extends that through onboarding, invoicing and payment. Aavenir covers both, from RFP through to invoice matching, on one platform.
What is included in the Aavenir source-to-pay suite? +
The suite includes RFPflow for sourcing, Contractflow for contract lifecycle management, Obligationflow for obligations, Onboardingflow for vendor onboarding, and Invoiceflow for accounts payable automation, all built natively on ServiceNow.
How is source-to-pay different from procure-to-pay? +
Procure-to-pay (P2P) focuses on the transactional buying steps, requisition, ordering, receiving and payment. Source-to-pay includes the strategic front end too, sourcing and contracting, so it covers the full supplier value chain.
What does a source-to-pay implementation look like with Aavenir? +
Because the S2P suite runs natively on ServiceNow, implementation is sprint-based and modular. You can start with one app, such as RFPflow or Contractflow, and add the rest, typically going live in weeks rather than a multi-year program.
Can I see a source-to-pay demo? +
Yes. Book a demo and we will walk your team through the end-to-end source-to-pay lifecycle on ServiceNow, tailored to your sourcing, contract and invoice workflows.
What is the end-to-end source-to-pay process? +
The end-to-end source-to-pay process runs from identifying a need and sourcing suppliers, through negotiation and contracting, vendor onboarding, purchasing, invoice matching and final payment. Aavenir covers this entire lifecycle on one ServiceNow platform.
What is an S2P platform? +
An S2P (source-to-pay) platform is software that manages the full procurement lifecycle in one place instead of separate point tools. Aavenir's S2P platform connects RFPflow, Contractflow, Obligationflow, Onboardingflow and Invoiceflow on ServiceNow.
What are source-to-pay services? +
Source-to-pay services combine the software and the implementation, configuration and process design that get an organization live on an S2P platform. Aavenir delivers sprint-based, modular S2P implementation on ServiceNow, starting with one app and expanding across the lifecycle.
Do I have to implement the whole source-to-pay suite at once? +
No. The Aavenir S2P suite is modular. Many teams start with one app, often RFPflow or Contractflow, prove value, then add onboarding, obligations and invoicing over time, all on the same ServiceNow platform with a shared data model.
How does source-to-pay reduce cost and risk? +
By connecting sourcing decisions to contracts, obligations and invoices, S2P captures negotiated savings that usually leak in the handoffs, prevents maverick spend, enforces obligations, and catches invoice errors with AI matching, so value is protected from source to pay.
What is source-to-contract (S2C)? +
Source-to-contract is the front end of source-to-pay, covering sourcing, negotiation and contracting up to the signed contract. Source-to-pay extends S2C through onboarding, invoicing and payment. Aavenir covers both on one platform.

See source-to-pay solutions on your process

Book a source-to-pay demo and see sourcing, contracts, onboarding and invoicing run as one connected flow on ServiceNow.

  • ✓End-to-end S2P walkthrough tailored to your process
  • ✓See sourcing hand off to contracting with no rekeying
  • ✓Start with one app and add the rest, live in weeks
S2P apps
5
connected on one ServiceNow platform
RFx-to-award 40% faster
Handoffs Zero
Visibility 100%