Conga Composer vs Formstack Documents
Two tools that read Salesforce directly, compared field by field from their records. Prices are the cheapest paid plan per month, as each vendor publishes it.
| Field |  Conga Composer conga.com ↗ |  Formstack Documents formstack.com ↗ |
|---|---|---|
| Sources | Salesforce, JSON API | Salesforce, HubSpot, Airtable, built-in forms, JSON API, CSV upload, Zapier, Make or n8n |
| Connects to Salesforce | Direct connection | Direct connection |
| Outputs | PDF, DOCX, XLSX, PPTX, HTML, email | PDF, DOCX, PPTX, e-sign documents |
| Use cases | Proposals, Quotes, Contracts, Invoices | Contracts, Reports, Proposals, Onboarding packs |
| Template editor | Word | Word, PDF form, Visual builder |
| Pricing model | Per seat | Flat monthly |
| Starting price | Not published | $250/mo |
| Free tier | No | No |
| Deployment | Cloud | Cloud |
| Integrations | DocuSign | Zapier, DocuSign |
| Proof | G2 4.4 (849) | G2 4.5 (148) |
| Price checked | 20 Oct 2026 | 20 Oct 2026 |
What differs
Formstack Documents publishes a starting price of $250 a month; Conga Composer does not publish one. Conga Composer writes 6 formats and Formstack Documents 4; only Conga Composer lists XLSX, HTML and email; only Formstack Documents lists e-sign documents. Both connect to Salesforce directly, without Zapier or Make in between. Neither has a free tier.
More on each
Conga Composer profile · Conga Composer pricing · Conga Composer alternatives
Formstack Documents profile · Formstack Documents pricing · Formstack Documents alternatives
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