airSlate WorkFlow (now altaFlow) vs Microsoft Power Automate
airSlate WorkFlow (now altaFlow)
airslate.comMicrosoft Power Automate
microsoft.comSide by side
| Figure | airSlate WorkFlow (now altaFlow) | Microsoft Power Automate |
|---|---|---|
| Price from | $399/mo | $15/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | — |
| Plans published | 6 | 7 |
| Spec score · Deal Desk Software | 9.4 (#1) | 8.2 (#13) |
| Spec score · Workflow automation tools | 9.2 (#5) | 8.6 (#25) |
| Free plan | Yes | Yes |
| Security controls | The security page describes AES-256 encryption at rest and in transit, SAML 2.0 SSO, access controls, audit logging, and backups. | Microsoft lists Managed Environments and data loss prevention among the features administrators can use to help keep data secure. |
| Support | Standard includes knowledgebase and ticket support, Advanced includes chat support, and Enterprise includes a dedicated account manager. | Microsoft offers business support plans and lists contact availability Monday through Friday, 6 AM to 3 PM Pacific Time. |
Plans
airSlate WorkFlow (now altaFlow)
- FreeFree
- Growth$399 a month
- Automate 360$799 a month
- Standard$1.40, paid once
- AdvancedPriced on request
- EnterprisePriced on request
Microsoft Power Automate
- Power Automate free trialPriced on request
- Power Automate Premium$15 a month
- Power Automate Process$150 a month
- Power Automate Hosted Process$215 a month
- Power Automate Process Mining add-onPrice not published
- Power Automate Process Mining add-onPriced on request
- Power Automate free trialFree
In their own words
airSlate WorkFlow (now altaFlow)
airSlate WorkFlow is now altaFlow, a no-code platform for document generation, forms, eSign, and governed workflows across CRM and ERP systems. It captures data, builds documents, routes them for approval and signature, then syncs completed results back to systems. Features include conditional logic, dynamic tables, eSignatures, and automatic write-back. Named integrations include Salesforce, Slack, Airtable, QuickBooks, Monday, Box, Dropbox, Excel, and Zoho. The Salesforce integration can generate documents from records, route approvals and signatures, and write completed data back to Salesforce. Security controls include AES-256 encryption at rest and in transit, SAML 2.0 SSO, access controls, audit logging, and backups. The maker lists CCPA, FERPA, GDPR, HIPAA, PCI DSS, and SOC 2 Type II. Plans include unlimited users, with pricing scaling by documents processed. Free costs nothing and includes 10 credits per month. Standard is listed at $1.40, paid once, starting at $1.40 per document. The first workflow product launched within airSlate in 2019, and altaFlow became a standalone brand in 2025.
Microsoft Power Automate
Microsoft Power Automate automates business processes through cloud flows, desktop flows, and low-code tools. Cloud flows connect apps, data, and services in cloud or on-premises environments; an on-premises data gateway can provide those connections. Desktop flows automate user-interface actions in legacy systems, with attended and unattended modes. Copilot can help create, edit, and extend automations using natural language, while built-in AI models support document and image processing, prediction, and analysis. More than 1,400 prebuilt certified connectors are listed, with custom connectors also available. Microsoft 365 experiences include Teams, Excel, and SharePoint. Administrators can use Managed Environments and data loss prevention controls, and search flow events in Microsoft Purview Audit Log Search. The service runs in current Edge, Safari, Chrome, or Firefox, and its desktop app is available for Windows 10 and 11. A 30-day trial is listed, but no free plan is established. Premium costs $15 per user per month, paid yearly; the number of flows available depends on the license. The standalone iOS and Android mobile app reached end of support on August 31, 2026.