ReachStream vs The Data City: A Comparison That Shouldn't Exist
Comparing ReachStream and The Data City is like comparing a CRM to a census bureau. One gives you emails and phone numbers for outbound sales. The other maps and classifies 9M+ UK companies across hundreds of industries and emerging sector classifications for researchers and policy teams. They don't compete. They don't even share a category.
We've dug into both platforms, and the mismatch is even wider than it looks on paper.
30-Second Verdict
What Is ReachStream?
Use this if you're an SMB sales team that needs a self-serve contact database with CRM integrations and a free tier to test first.
ReachStream covers global B2B contacts with emails, direct dials, and firmographics. It holds a 4.8/5 on G2 from 52 reviews, with data accuracy (17 mentions) and ease of use (12 mentions) as the top praise themes. The Chrome extension pulls contact data from web pages without leaving your workflow, and it integrates with HubSpot and Salesforce.
Skip this if integration reliability matters to your team. Reviewers flag integration issues (5 mentions) and missing emails (3 mentions) as recurring pain points. Also worth noting: 35 of 52 G2 reviewers are based in Asia, so UK-specific data depth is hard to gauge from public feedback alone.
Paid plans range from $29/mo (annual) to $99/mo (monthly), with two paid tiers in between. The free Icebreaker plan gives you 200 email views/month.
Comparing a contact database to a company intelligence platform means neither solves your real problem: reaching the right people. Prospeo gives you 300M+ profiles with 98% email accuracy, 125M+ verified mobiles, and a 7-day refresh cycle - no annual contracts, no guesswork.
Stop comparing tools that don't compete. Use the one that delivers.
What Is The Data City?
The Data City isn't a contact database. It's an economic intelligence platform that helps researchers, government agencies, and policy teams understand what UK companies actually do - beyond the outdated SIC code system that hasn't been updated since 2007. That matters more than it sounds: 42% of UK employees work for companies with unclear or incorrect SIC classifications.
The platform covers 9M+ UK companies across 400+ industries and 500+ emerging sector classifications (RTICs), developed with industry experts and the UK government. Each company record carries 90+ data points covering growth metrics, labour market insights, financials, and investment data. Their RSICs product replaces 400,000+ "other" SIC codes with accurate classifications.
Here's the thing: The Data City doesn't provide individual contact emails or phone numbers. Their own blog describes a workflow where you build company lists on their platform, then enrich those lists with contact data using separate tools. They recently launched V5 and announced an investment partnership with Oxford Economics.
Feature Comparison
| Feature | ReachStream | The Data City | Prospeo |
|---|---|---|---|
| Primary use | B2B contact data | UK company intelligence | B2B contact data |
| Pricing | $0-$99/mo | £8K-£30K/yr | Free; ~$0.01/email |
| Contact emails | Yes | No | Yes (143M+ verified) |
| Phone numbers | Yes | No | Yes (125M+ mobiles) |
| Coverage | Global contacts | 9M+ UK companies | 300M+ global profiles |
| Data refresh | Multi-step validation cycles (frequency not published) | Typically within an hour | 7-day cycle |
| Free tier | Yes (200 views) | 7-day free trial | Yes (75 emails/mo) |
| G2 rating | 4.8/5 (52 reviews) | Not listed | 4.8/5 |
| Integrations | HubSpot, Salesforce | REST API (bespoke pricing) | HubSpot, Salesforce, + 8 more |
The table makes the category mismatch obvious. These tools don't overlap on a single core function.
Which One Do You Need?
You need UK company and sector intelligence for research or policy. The Data City, no contest. Its competitor set on CBInsights - Dun & Bradstreet, Tracxn, Beauhurst - tells you everything about where it sits. On G2, ReachStream gets compared with ZoomInfo, Apollo, and Lusha. Different universe entirely. In Reddit sales communities, Apollo and ZoomInfo dominate the conversation; The Data City never surfaces because it's not playing in that arena.
Let's be honest: if your entire goal is outbound prospecting and you're comparing these two, you've been led astray by a search result. Neither is the best contact data tool on the market. The best contact data tools refresh weekly, verify at 98%+, and stay self-serve without annual contracts. If you're evaluating sales prospecting databases, that's the bar to use.
ReachStream's integration issues and unclear UK coverage shouldn't slow your pipeline. Prospeo integrates natively with HubSpot, Salesforce, and 8 more tools - with 143M+ verified emails at ~$0.01 each and data refreshed every 7 days, not every 6 weeks.
Get verified contact data that actually connects you to buyers.
FAQ
Can The Data City replace a B2B contact database?
No. The Data City classifies and segments UK companies by sector, growth metrics, and financials, but it doesn't provide individual emails or phone numbers. Their own documented workflow involves building company lists on their platform, then enriching those lists with contact data using a separate tool.
Is ReachStream good for UK prospecting?
ReachStream covers global contacts, but its G2 reviewer base skews heavily toward Asia (35 of 52 reviewers). UK-specific data depth is unclear from public reviews. Test the free Icebreaker plan with your target accounts before committing - 200 email views should be enough to gauge coverage quality.