AvidXchange vs Stampli vs Tipalti for AP Automation

For a $120M, 2-entity Sage Intacct customer replacing manual email-based AP, Stampli's native API integration sits at the cost-allocation and GL coding stage (pre-processing step 5) and carries the full Intacct field set: standard dimensions (department, location, project, class), user-defined dimensions (UDDs), and object-level custom fields at both the bill header and GL/expense line-item levels. Stampli connects to Sage Intacct through a native API integration that synchronizes coding data automatically, covering vendors, GL accounts, and the full dimension set including department, location, project, class, and custom dimensions, and mirrors that structure at field level so invoices validate against current Intacct rules before posting. When a custom field or UDD needs to be surfaced in Stampli, the buyer's Intacct Admin locates the Field ID and Data Type in Intacct's Platform Services (Custom Fields) or User Defined Dimensions menu, then contacts Stampli Support via in-product chat; Stampli then maps fields including custom fields and dimensions such as Project, Dept, and Allocation. This process covers both header-level and line-item-level custom fields, as confirmed in the help center. Stampli's user-defined fields and custom document capability uses a dual-document export to preserve every custom field on both the invoice and the 'paid bill' record. For the buyer's 2-entity Intacct setup specifically, Stampli mirrors Intacct's multi-entity hierarchy exactly in one unified platform; whether a customer uses traditional parent-child entities or single-entity with multi-location setups, Stampli automatically imports and enforces the same entity-level user restrictions configured in Intacct. A real-world multi-entity Sage Intacct customer (LTC Ally, managing 400+ entities through a single Stampli instance) confirms: "It pulls in each entity's vendors, GLs, POs, locations, departments, and any other important data. If there is an allocation, you do it in Stampli and it syncs into Intacct. If there are custom fields, Stampli supports those custom fields."

For a two-entity Sage Intacct environment like yours, Tipalti's setup wizard walks an administrator through a dedicated custom field mapping step directly inside the Tipalti Hub: after authenticating the Intacct connection and selecting 'Multi entity,' the configurator presents a dropdown UI where you select the Intacct field on one side and the corresponding Tipalti field on the other, at both the bill header and bill line levels. GL accounts sync from Intacct to Tipalti, vendors sync bidirectionally, and approved bills and payments sync from Tipalti back to Intacct, keeping both systems current without manual re-entry. Each of your two Intacct subsidiaries is mapped to a separate Tipalti payer entity, so entity-specific GL structures and sub-ledgers are maintained as distinct schemas rather than merged into a single shared field set. This integration covers pre-processing stages 1 through 5 in the sense that coded and approved bill data, including custom dimension values, flows back to Intacct fully populated at the line level before payment execution.

For a $120M multi-location services company running two Sage Intacct entities, AvidXchange connects to Intacct through a cloud API integration. The Sage Intacct Marketplace listing authored by AvidXchange states the integration offers 'robust API integration with next-level data syncing, including invoice images and custom dimensions,' meaning Intacct's user-defined GL dimensions (locations, departments, projects, and custom UDDs) sync into the AvidSuite coding interface where AP staff assign them to invoice lines. The AvidXchange multi-entity blog further confirms that 'we follow your business logic for dimensions, general ledger accounts, entities and subsidiaries throughout the purchase to payment cycle,' and that the Sage Intacct connection is handled via cloud API. Within AvidSuite, administrators can add, modify, delete, and import GL codes, allocation codes, and entities through the System Configuration tab, and entity-level access controls scope which invoices and payment batches each user can reach per entity. For the buyer's two Intacct entities, AvidXchange supports entity-scoped processing so coding and routing do not bleed across books. The integration covers the GL coding stage of invoice pre-processing: the cost allocation step where entity, department, GL account, and cost center are assigned before the bill posts to Intacct.

For a $120M services company routing 1,800 invoices per month through AvidXchange and into Sage Intacct, financial data including invoice images, vendor PII, and payment instructions resides on and moves through AvidXchange's platform. AvidXchange maintains SOC 1 Type II and SOC 2 Type II certifications, with the most recent reports (period 1/1/24–9/30/24, audited by Forvis Mazars LLP) available on request through its Trust Center at trust.avidxchange.com. SOC 2 Type II's Security criterion (Common Criteria CC6) requires independently audited logical access and data protection controls, which in practice include encryption at rest and in transit. AvidXchange also holds PCI DSS compliance, which mandates TLS for payment data in transit and strong encryption for stored cardholder data. The vendor's security page references 'layered security measures' and 'industry standards and compliance,' and bridge letters are maintained to provide assurance between audit periods.

For a $120M multi-location services company moving 1,800 invoices per month through Stampli into Sage Intacct, all invoice documents, vendor data, GL coding fields, and financial records stored in Stampli are protected by AES-256 encryption at rest. Stampli encrypts data at rest using an industry-standard AES-256 algorithm, and all data sent to or from Stampli is encrypted in transit using 256-bit encryption. All API and application endpoints are TLS/SSL only, meaning Stampli enforces strong cipher suites exclusively. For particularly sensitive fields relevant to this buyer's AP workflow, including vendor bank account numbers and external ERP system tokens used in the Sage Intacct integration, more sensitive data fields such as external system tokens, bank accounts, and Social Security numbers are further encrypted using AES-256 with a separate private key. These controls are independently audited: Stampli maintains SOC 2 Type 2 certification, and Stampli undergoes SOC 1, 2, and 3 certification and annual reviews, and is also PCI DSS compliant (SAQ-D Attestation of Compliance). At the email transport layer, which is how this buyer currently receives invoices, API and application endpoints are TLS/SSL only with strong cipher suites, and per Stampli's HIPAA documentation, TLS is enforced for all outbound notifications as well.

For a multi-location services company moving invoice and payment data through an AP platform, Tipalti protects financial information at two layers. For data at rest, Tipalti's published security documentation explicitly states it uses AES-256 encryption to safeguard stored data, covering personal information, payment details, and banking records held on its AWS-hosted infrastructure. For data in transit, Tipalti's official Data Processing Addendum (a contractual document, not marketing copy) states that 'Personal Data is encrypted in transit and encrypted at rest' and that 'logins and sensitive data transfers are performed over encrypted protocols such as TLS'; separately, the vendor's services industry page confirms all data transmitted between users and Tipalti's servers is secured with SSL/TLS. The platform's infrastructure is hosted on AWS, which carries ISO 27001 certification, and Tipalti holds SOC 1 Type II, SOC 2 Type II, and PCI DSS certifications, all of which require audited encryption controls to be in place and operating continuously.

For a 3-person AP team at a $120M services company processing 1,800 invoices per month across two Sage Intacct entities, AvidXchange delivers KPI tracking through two layers: native platform visibility within AvidInvoice and AvidPay, and a separately priced premium BI module called AvidAnalytics. The core platform explicitly tracks approval cycle times and invoice status in real time, giving the team visibility into where each invoice stands at any moment. AvidAnalytics extends this with pre-built and custom dashboards drawing on PO, invoice, and payment transaction data, and covers four of the five requested KPIs directly: average days to approve (approval cycle time is a named metric in AvidXchange's own glossary and FAQ documentation), touchless rate (calculated from the exception queue as the share of invoices processed without manual intervention), exception rate (tracked via exception queue reporting), and discount realization rate (AvidAnalytics is specifically cited as the tool for early payment discount identification and the vendor's AP metrics content defines and explains this KPI in depth). The fifth KPI, cost per invoice, is discussed extensively in AvidXchange's own educational content, but the vendor's documentation explicitly acknowledges that the fully loaded cost calculation requires labor and overhead inputs that live outside the platform; the platform provides invoice volume and processing-time data as inputs, but the buyer must combine those with external cost data to arrive at a true cost-per-invoice figure.

For a 3-person AP team currently running all reporting through manual email threads and Sage Intacct exports, Stampli's Insights product family (Dashboards plus Reports, included for all customers) delivers native, workflow-layer KPI tracking that Sage Intacct cannot replicate on its own. Three of the five requested KPIs are directly pre-built: average days to approve is surfaced in both the Invoice Lifecycle Dashboard ('Average Lifecycle Time' and 'Average Time by Invoice Stage' broken out across Coding & Routing, Approvals, and Authorization) and the User Productivity Dashboard (per-approver 'Approval Time' and trend widgets); exception rate is tracked via the In Process Dashboard's 'Rejected for Incorrect Coding' KPI tile, a 'Rejected and Canceled Invoices' trend widget, and a 'Top Reasons for Rejections' breakdown; and the platform's 12 out-of-the-box reports (across Invoices, Invoice Lifecycle, Invoice Status, and Billing Reconciliation categories) allow filtering by entity and vendor with CSV/XLSX export, all without third-party BI tools. Touchless/straight-through processing rate is not a pre-labeled KPI tile: the platform exposes the numerator (invoices authorized with no routing intervention) and denominator (invoices created) so a buyer can compute the ratio, but Stampli's own content positions it as an outcome to be calculated rather than a dashboard metric. Cost per invoice is not documented as a native KPI anywhere in Stampli's dashboard or reports documentation; the platform captures approval time and volume data that a buyer could use as inputs, but the computation is left to the buyer. Discount capture rate is addressed at the level of mechanism (early payment discounts are applied at payment creation and approval cycle time is tracked) and through the newer 'Deep Finance' agentic analysis feature, which surfaces discount capture gaps from Stampli's invoice and payment data; however, a dedicated pre-built discount capture rate dashboard widget is not documented in the standard Stampli Dashboards help articles.

For a $120M multi-location services company processing 1,800 invoices per month across two Sage Intacct entities, Tipalti provides reporting infrastructure that is strongest on payment execution and transaction-level status tracking. The help center's Reports section includes a dedicated 'AI-powered reports' module alongside payment reports, bill reports, payee reports, and tax reports, and the Procurement module surfaces what Tipalti calls 'Spend Analytics and Insights: Real-time, comprehensive spend dashboards.' The platform tracks bill statuses, approval routing events, and payment outcomes, which means the raw data for process KPIs does exist in the system. However, no publicly documented evidence shows that Tipalti surfaces the five specific metrics the buyer named: average days to approve, touchless rate, cost per invoice, exception rate, and discount capture rate as out-of-the-box dashboard KPIs. On discount capture specifically, Tipalti does offer an early payment discounts feature, but practical implementation guides show teams closing the loop on captured-vs-missed discounts via external tracking rather than a native Tipalti dashboard metric. Third-party reviewer commentary consistently flags Tipalti's internal reporting tools as relatively rigid and oriented toward payment execution rather than AP process performance.