Researched: Sourced and summarized, not yet run end-to-end by us Proposals

Post-sales-call proposal generator (form → Google Slides → email)

Last checked: · Sourced and summarized; not yet run end-to-end by us. What this means

At a glance

Setup estimate
1–2 h (ESTIMATE)
Tools
Industries
Agencies & consultancies
View source template on n8n.io (opens in new tab)

Problem

Writing a custom proposal after every sales call takes hours

Caveats

The template emails the proposal to the client automatically. Add a human review step before it sends, since AI-written scope, timelines and prices can be wrong. Needs an OpenAI API key and a Google Workspace account.

Tools

  • n8n form trigger
  • OpenAI
  • Google Drive
  • Google Slides
  • Gmail

Browse by tool: n8n, OpenAI, Google Drive, Google Slides, Gmail

Steps

  1. Fill a short post-call form.
  2. OpenAI drafts proposal sections.
  3. Copy a Google Slides template in Drive.
  4. Replace placeholders.
  5. Email the prospect the deck link.
Status
Researched: Sourced and summarized, not yet run end-to-end by us
Last checked

Setup estimates are rough guesses for someone comfortable with the tools who already has the accounts and API keys. Real time is unknown until tested.

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Why trust it: every entry links its source and caveats, and nothing is called Tested until we publish the logs. Our method.

More proposals workflows

Researched: Sourced and summarized, not yet run end-to-end by us Proposals

Premium proposal generator with PandaDoc

Agencies want branded, e-signable proposals without manual formatting

Setup: 2–3 h (ESTIMATE) Checked 2026-10-18

  • n8n
  • OpenAI
  • Google Slides
  • Google Drive
  • PandaDoc
  • Gmail
Researched: Sourced and summarized, not yet run end-to-end by us Proposals

Proposal deck from a Google Slides template

Small teams need consistent proposals that address each client's challenges

Setup: 15–20 min (template-stated) to 1 h (ESTIMATE) Checked 2026-10-18

  • n8n
  • OpenAI
  • Google Slides
  • Google Drive
  • Gmail