Lavender is a Chrome extension that scores your sales emails and tells you how to fix them. It sits inside Gmail and Outlook, watches you type, and grades every email 0-100.
It's good at what it does. Trained on 200M+ sales emails. Real data behind the scoring. But it doesn't write anything for you.
RepScale does the opposite. It researches the prospect and writes the first draft. Then it preps the meeting. You're not coaching a blank page. You're editing a finished draft that already references the prospect's situation.
Same category on paper. Very different tools in practice. Here's how they compare.
What Lavender actually does
Lavender lives inside your inbox. Install the Chrome extension and it shows up as a sidebar when you compose an email in Gmail or Outlook. As you type, it scores your email from 0 to 100.
The score is based on patterns from 200M+ analyzed sales emails. It checks length, reading level, personalization, subject line quality, mobile formatting, and spam trigger words. Each factor gets a sub-score, and the tool highlights exactly where to improve.
It also pulls basic prospect data from LinkedIn. Job title, company size, recent posts. This shows up in the sidebar so you can reference it while writing. Think of it as a quick cheat sheet, not a research brief.
Lavender integrates with Outreach, Salesloft, HubSpot, and other engagement tools. The coaching follows you across your workflow. Team plans include analytics so managers can see email scores and coaching adoption across the org.
The free tier gives you 5 emails per month. Starter is $29/mo. Individual Pro is $49/mo. Team plans run $99 per seat per month.
What RepScale actually does
RepScale starts before the email exists. Enter a prospect name and company. RepScale searches the web for live data about that person and their business. The output is a structured research brief covering pain points and leadership changes. It also surfaces recent news and conversation hooks a rep can use on a call.
That research feeds the outreach. Cold emails, follow-ups, LinkedIn messages, call scripts. Every draft references specific details from the brief. The emails don't sound generic because the AI knows what it found. For more on how this works, read my guide on AI cold emails that get replies.
RepScale also generates full cadences. Eight touches across email, LinkedIn, and phone over 21 days. Each touch builds on the last. Day 1 is a cold email. Day 3 is a LinkedIn connection request. Day 7 is a follow-up that references the first email. The sequence has a logic to it because every step shares the same research context.
Meeting prep ties it together. Discovery questions calibrated to the prospect's situation. Likely objections based on what the research surfaced. A 5-minute pre-call drill. All built from the same data.
Pro costs $9.99/mo. The free tier covers 2 research briefs, 5 emails, and 1 meeting prep per day.
Head-to-head comparison
First draft: Lavender doesn't write drafts. You write, it coaches. RepScale writes the first draft from live research.
Email coaching: Lavender scores emails 0-100 with specific fix suggestions. RepScale doesn't score or coach existing emails.
Research: Lavender pulls basic LinkedIn data into a sidebar. RepScale runs a full web search and builds a structured research brief with pain points and sales angles.
Meeting prep: Lavender doesn't have meeting prep. RepScale generates discovery questions and objection frameworks. It also builds a pre-call drill from the research.
Cadence generation: Lavender focuses on single emails. RepScale builds 8-touch multi-channel sequences across email, LinkedIn, and phone.
Inbox integration: Lavender lives inside Gmail and Outlook. RepScale is a standalone web app.
Price: Lavender runs $29-99/mo per seat. RepScale is $9.99/mo with a free tier.
Where Lavender wins
Email coaching quality. The 200M-email training set is real. Lavender knows which subject line lengths get opens. It flags reading levels that lose buyers and phrases that kill reply rates. If you write your own emails and want to improve, the feedback loop is valuable.
Inbox integration. Lavender sits right where you work. No tab switching, no copy-pasting. The score updates as you type. For reps who live in Gmail or Outlook, that friction reduction matters.
Team analytics. Managers can see email scores across the team. Which reps are improving. Which ones ignore the coaching. Average scores by rep, by week, by email type. That visibility is useful for coaching at scale.
Engagement tool integrations. Works inside Outreach, Salesloft, and HubSpot. The coaching follows reps into their sequencing tools, not just their inbox.
Where RepScale wins
Writes the first draft. This is the core difference. Lavender assumes you already have something written. RepScale gives you a finished draft to edit. For reps who stare at a blank screen for 10 minutes per email, that's 10 minutes back per prospect.
Full workflow. Research feeds outreach, which feeds meeting prep. Lavender handles one step of one channel. RepScale covers the full motion from account research through the meeting.
Research depth. Lavender shows basic LinkedIn info in a sidebar. RepScale runs a live web search and returns a structured brief covering leadership changes, competitive moves, and specific pain signals. The outreach quality reflects that deeper input.
Cadence output. Lavender doesn't build sequences. RepScale generates full multi-channel cadences. Eight touches over 21 days, each one informed by the research.
Price. Lavender's Individual Pro plan costs $49/mo. Team plans run $99 per seat. RepScale Pro is $9.99/mo. That's 3-10x cheaper. For a 10-person team, that's $990/mo with Lavender vs $99.90/mo with RepScale.
When to use which
Use Lavender if you write your own emails and want real-time coaching. Reps who draft 30 emails a day get the most value. Lavender scores and improves each one before you hit send.
Use RepScale if you want the draft written for you. It starts with live research and builds outreach from what it finds. Reps working named accounts get research, outreach, and meeting prep in one flow.
The deciding question is simple. Lavender helps you write better emails. RepScale writes the email for you. One is a coach. The other is a first-draft machine that also researches and preps meetings. Read our guide on how to use AI in B2B sales.
Using both together
Yes. And the combination makes sense if you want the best of both. Let RepScale research the prospect and write the first draft. Then paste it into Gmail where Lavender scores and polishes it before you send.
RepScale handles the heavy lifting. Lavender handles the final check. Research and first draft from RepScale. Scoring and fine-tuning from Lavender. You get a personalized email that's also been validated against 200M data points.
The cost for both tools is $59/mo at most. That's less than Lavender's team plan alone. And you get research, cadences, and meeting prep on top of the email coaching. Teams using ChatGPT to fill the research gap should read my breakdown of RepScale vs ChatGPT for sales.
Frequently Asked Questions
Does Lavender write emails for you?
No. Lavender scores and coaches emails you already wrote. It suggests specific changes to improve subject lines, length, reading level, and personalization. But you write the first draft yourself every time. RepScale writes the first draft from live research it ran on the prospect.
Is Lavender worth $49 a month for individual reps?
Lavender delivers real value at $49/mo for reps who write high volumes. The scoring model is trained on 200M+ emails. The feedback is specific. But if writing the first draft is your bottleneck, RepScale at $9.99/mo solves that problem at a lower price.
Can RepScale replace Lavender?
Not entirely. RepScale writes drafts and runs research. Lavender scores emails and coaches writing skills. They handle different parts of the email workflow. RepScale replaces the blank-page problem. Lavender replaces the quality-check problem. Most reps have one or the other, not both.
Which tool is better for sales teams on a budget?
RepScale at $9.99/mo per user vs Lavender at $99/seat/mo for teams. A 10-person team pays $99.90/mo total with RepScale vs $990/mo with Lavender. RepScale also includes research and meeting prep that Lavender doesn't offer. For budget-conscious teams, RepScale covers more ground at a fraction of the cost.
Does Lavender work with Salesforce or HubSpot?
Lavender integrates with HubSpot, Outreach, and Salesloft. It works inside those tools the same way it works inside Gmail. It does not have a direct Salesforce integration, though it works in any browser-based email composer. RepScale is a standalone web app and doesn't currently sit inside your inbox or CRM.