airSlate is the best FormStack alternative

Choose airSlate to get all the Online Form Builder Software features that FormStack offers, and much more. Try the state-of-the-art Online Form Builder Software alternative to configure and automate end-to-end business processes that combine document generation, e-signature, contract negotiation, workflow automation, no-code RPA, and more.
Workflow Automation
Workflow Automation FormStack
Workflow library Yes No
Drag & drop interface Yes Yes
No-code automation bots Yes Yes
No-code archive bots Yes No
No-code conditional routing Yes Yes
Undo / Redo Yes Yes
Multi-cloud workflow automation Yes No
Robotic process automation Yes No
Branching Yes Yes
Recipient attachments Yes Yes
Accept payments Yes Yes
Custom welcome form Yes No
Bulk send Yes No
Redirect to external link Yes Yes
Expiration for process Yes No
Distribute via QR code Yes Yes
Print to PDF Yes Yes
Native Integrations
Pre-fill forms with data from Salesforce, GSuite, Office 365 via no-code integrations Yes No
Extract data from forms to CRM, GSuite, Office365 via no-code integrations Yes No
Custom applications in Salesforce, NetSuite, Dynamics, Office 365 Yes No
No-code integration bots Yes No
Custom integrations with no-code bots Yes No
Native integrations for your needs (on-demand) Yes No
E-signature Yes Yes
Signing order Yes Yes
Fully automated signing process Yes No
Conditional signing process Yes No
Certificate of completion Yes No
In person signing Yes No
Incognito signing Yes No
Audit log of the signing process Yes No
Templates Authoring
No-code Web form creation Yes Yes
Mobile responsive forms Yes Yes
In-person fillable forms Yes No
Form preview Yes Yes
Form archiving Yes No
Embedded forms Yes Yes
Adding fillable fields to PDF files Yes No
Field validation Yes No
Field size Yes No
Standard fields Yes Yes
Template fields Yes Yes
Formula fields Yes No
Matrix field Yes Yes
Multifunctional table fields Yes No
HTML code fields Yes Yes
Required fields Yes Yes
Conditional fields Yes Yes
Actionable fields Yes No
In Editor comments Yes No
PDF editing Yes No
PDF annotations Yes No
Redlining documents Yes No
Advanced recipient authentication Yes Yes
Document import Yes Yes
Advanced multi-cloud document generation Yes Yes
Document storage Yes Yes
Contract negotiation. Yes No
Contract lifecycle management Yes No
Document authoring and collaboration Yes No
Role based document access Yes Yes
Role based field access Yes Yes
Workspace and team management
Multiple workspaces Yes No
Custom branding Yes Yes
Custom themes and design Yes Yes
Organization administration Yes Yes
Teams Yes Yes
User management Yes Yes
User permissions Yes Yes
No-code reminders and notifications Yes No
Custom email notifications Yes Yes
File sharing with teammates Yes Yes
Recepients address book Yes Yes
Security and compliance Yes Yes
HIPAA compliance Yes Yes
SSO. Yes Yes
Audit trail Yes No
No-code analytics Yes Yes
Custom charts and reporting Yes Yes
Native mobile applications Yes Yes

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Try airSlate's all-in-one business process automation for free

Switch from FormStack to airSlate in 4 easy steps

Register for free using your email, Google, or Facebook account
Create your own workspace and invite teammates
Build your first digital workflow and add automation with no-code Bots
Seamlessly integrate with all your cloud services

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People are able to complete quite complex and detailed forms online within minutes... The need to pass paper around has well and truly disappeared!
Author avatar
Mark Mc Nichol
In at the Deep End
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Automate document workflows with airSlate products

Deploy any workflow with an all-in-one workflow automation platform.

Enterprise-class security and compliance

airSlate is committed to protecting your sensitive information by complying with global industry-leading security standards.
SOC 2 Type II certification
Guarantees the secure management of your data & the privacy of your clients.
HIPAA compliance
Protects your patients’ private health information.
GDPR compliance
Regulates the use and holding of personal data belonging to EU residents.
PCI DSS certification
Safeguards credit/debit card data for every monetary transaction a customer makes.
Protects the privacy of student records maintained by an educational institution.
CCPA compliance
Enhances the protection of personal data and privacy belonging to California residents.
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Try airSlate’s all-in-one business process automation for free