About Grapescale
1.What is Grapescale?
Grapescale is an AI-powered cold email personalization tool that researches prospects across the internet and generates hyper-personalized email sequences at scale. Starting at $20/month, it replaces the research and writing layer between lead sourcing tools (Apollo, ZoomInfo) and sending platforms (Instantly, Smartlead).
Most sales teams already have a way to find leads and a way to send emails. What they don't have is a fast, reliable way to research each prospect and write genuinely personal emails. That middle layer — between sourcing and sending — is where Grapescale fits.
2.How It Works
Grapescale takes your exported lead list (from Apollo, ZoomInfo, LinkedIn Sales Navigator, or any CSV) and researches each prospect across the open web: company websites, recent news, press releases, social media, and industry publications. It then combines that research with your company context, value proposition, and writing rules to generate unique, personalized cold emails and follow-up sequences for every prospect.
The entire process — from CSV upload to send-ready output — takes about 2 minutes for 1,000 leads. That's 500 prospects per minute, producing 500 to 3,500 emails per minute when follow-ups are included.
3.Who Uses Grapescale?
Grapescale is built for sales teams, SDRs, founders, and agencies who send cold email outreach at scale and want higher reply rates without the manual work. Whether you're an individual rep personalizing 100 emails a week or a sales org running campaigns with thousands of prospects, Grapescale handles the research and writing so you can focus on closing.
4.What Makes Grapescale Different
- Internet-wide prospect research — Not just CSV data. Grapescale researches each prospect across the web to find real, relevant talking points.
- Persistent company context — Set up your company, offer, and writing rules once. They apply to every campaign automatically.
- Story-aware follow-up sequences — Up to 7 follow-ups per prospect, each with a different angle. Not the same email rephrased.
- 500 prospects per minute — Research, personalize, and write at scale with no throttling, no crashes, and no babysitting.
- No setup, no learning curve — Upload a CSV, set your rules, get send-ready sequences. 5 minutes to get started vs. weeks with Clay or DIY automation.
- You stay in control — Grapescale generates the emails. You choose who to target and how to send. Unlike AI SDR agents ($2,400–$5,000/month), Grapescale is a tool in your pipeline, not a replacement for it.
5.Integrations
Grapescale works with the tools you already use:
- Lead sources: Apollo, ZoomInfo, LinkedIn Sales Navigator, Ocean.io
- Sending platforms: Instantly, Smartlead, Lemlist, Mailshake
- Export formats: CSV, JSON, TXT
- Developer tools: Full REST API, real-time webhooks with HMAC signing, multiple API keys
6.Pricing
Grapescale starts at $20/month (Pro plan, 2,500 credits) and scales to $200/month (Ultra plan, 50,000 credits). Enterprise plans with unlimited credits and custom integrations are available. Each initial email costs 10 credits, each follow-up costs 5 credits. Top-up credit packs are available separately and never expire.
No annual contracts. Cancel anytime. Every new account gets 100 free credits to start.
7.The Company
Grapescale is a product of Vent Neuf Limited, a company incorporated in Ireland. We're a small, focused team building the best way to turn a lead list into personalized outreach.
