Vespper
Vespper is an AI-powered Document Processing tool — AI agents that edit Word documents faster, cheaper, and more accurately. Best for: Document Processing. Pricing: Freemium (GateOnAI Score: 62/100).
AI agents that edit Word documents faster, cheaper, and more accurately
Vespper DOCX MCP lets AI agents read .docx files as HTML and apply edits using Word tracked changes while preserving styling and formatting. The service claims to be 2.7–3.5× faster and 2.7–2.9× cheaper than comparable DOCX skills, with higher accuracy and lower latency. It offers three tools—a Microsoft Word add‑in, an ONLYOFFICE chat plugin, and a browser app with EigenPal’s docx‑editor—each presenting AI suggestions as editable cards or tracked changes. Pricing starts with a free tier and scales with usage, offering 5,000 edits per month and options for higher volume, dedicated Slack support, and enterprise deployment including on‑premise or VPC‑isolated setups. Enterprise plans can provide zero‑data‑retention and self‑hosting, with guided onboarding for secure integration.
Summary written from Vespper's own website on 5 Oct 2026. Check the vendor's website for current details.
How to evaluate Vespper before you buy
What GateOnAI has on record
- Pricing model: Free plan and paid plans
- GDPR: No statement recorded on GateOnAI - ask the vendor
- EU data hosting: Not recorded on GateOnAI - ask the vendor
- Website check: Online at our check on 3 Nov 2026
Questions to ask the vendor
- Will you sign a GDPR data processing agreement (Article 28) and share your list of sub-processors?
- Where is our data stored and processed, and is it used to train your models?
- What does the free plan include, and what does the plan we need cost per user?
- Can we export all our data, and how is it deleted when we cancel?
- (Document Processing) How are confidential documents protected, and are they used to train models?
- (Document Processing) How accurate is extraction on documents like ours, and can we test it on our own samples?
Full checklist: 43 questions to ask an AI vendor · Alternatives to Vespper · Compare Vespper with ChatPDF
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May Connect With
Tools whose input/output tags match those of Vespper (the tags are assigned automatically and the connections are not tested):
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- ABBYY - AI document intelligence and process mining
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