Case study · 2 min read
How Datatracks's Sales Team 6x their cold email reply rate and reclaimed 208 hours (1.1 FTE) every month

Client: DataTracks
Industry: Cloud‑based Regulatory & Financial Reporting Software Provider
DataTracks helps companies simplify and automate compliance reporting — prepping regulator‑ready financial reports across major jurisdictions like the US, UK, and EU with cloud‑powered precision. Trusted by 30,000+ clients in 25+ countries, their platform transforms complex data into accurate filings for regulatory bodies like the SEC and HMRC.
The Challenge
Before Coolie, the DataTracks sales team’s outbound was… rough. Their cold email reply rates hovered around ~1%, well below basic industry benchmarks.
- Reply rate: ~1%
- Monthly outbound volume: ~500 prospects per rep
- Time spent per Tier-1 prospect: 25+ minutes
- Activities involved:
- LinkedIn deep dives
- Company websites
- Filings & compliance updates
- News, hiring, leadership changes
- Then manually stitching insights into “personalised” sequences
Each rep was spending more time researching than selling.
The hidden cost?
- 500 prospects × 25 minutes
- is 12,500 minutes / month
- is 208 hours per rep per month
That’s more than 1 full-time employee — per rep — just doing research and writing emails.
And despite all that effort? Replies stayed painfully low.
The Solution: Coolie
DataTracks brought in Coolie to automate the most expensive part of outbound: Prospect research + insight-led personalisation.
Coolie didn’t replace their strategy — it replaced the grunt work.
Implementation
1. ICP & Messaging Alignment
Coolie was trained on DataTracks’ Tier-1 ICPs, buying triggers, and compliance-focused messaging — tailored for finance and regulatory stakeholders.
2. Automated Prospect Research
Instead of reps hunting for context, Coolie automatically surfaced 300+ relevant, recent, and verifiable signals per account — including regulatory changes, growth indicators, hiring trends, and business milestones.
3. Personalized Multi-Step Sequences
For every prospect, Coolie generated fully researched, tailored cold email sequences — not templates with fake personalization, but emails grounded in real business context.
4. Workflow-Friendly
Reps stayed inside their existing outbound workflow. Emails were generated, reviewed if needed, and launched — without context switching or manual prep.
The Results
🚀 Reply Rate: ~1% → 6% (6× Increase)
Personalization finally matched the expectations of finance and compliance leaders. Emails felt relevant, timely, and worth replying to.
⏱ Massive Time Reclaimed
Coolie eliminated ~85% of manual research and writing time. Time saved per rep: 208 hours × 85% = ~177 hours per month
👥 FTE Impact
- 1 FTE ≈ 160 hours / month
- Time reclaimed per rep: ~177 hours
👉 That’s ~1.1 FTE saved per rep, every single month.
In real terms
- 1 rep using Coolie = the output of 2 reps
- No hiring
- No onboarding
- No extra salary or management overhead
What This Means for DataTracks
Before Coolie
- Reps were buried in research
- Outbound felt slow and unrewarding
- Low replies despite high effort
After Coolie
- Research happens automatically
- Reps focus on conversations, not copy
- Outbound became predictable, scalable, and ROI-positive
Cold email stopped being a time sink — and started acting like a growth engine.
The Takeaway
DataTracks didn’t win by sending more emails. They won by sending smarter emails — faster — with less effort.
Coolie helped them turn:
- Manual hours → selling time
- Low replies → real conversations
- One rep → the output of two
That’s not automation for the sake of it. That’s leverage.


