Email Data
Selecting the right phone and email data provider can significantly impact your outbound sales team’s success. The quality of your data affects your pipeline, conversion rates, and overall sales efficiency. A reliable provider ensures your team connects with the right prospects quickly, while a poor provider can lead to wasted resources and lost opportunities.
The Compounding Effect of Data on Pipeline and Conversion
Accurate and up-to-date contact information directly influences your outreach efforts. If your sales team consistently connects with decision-makers, your pipeline fills faster, and your conversion rates increase. High-quality data minimizes time wasted on incorrect or outdated contact details, keeping your team engaged with potential customers.
Additionally, data-driven sales strategies improve personalization, which enhances engagement rates. When sales reps have the correct contact details, they can craft targeted messaging that resonates with prospects, leading to higher open rates, response rates, and conversions.
The Cost of Inaccurate or Missing Contact Info
Insufficient data leads to bounced emails, missed calls, and a lower return on investment (ROI). Sales teams relying on low-quality data spend more time reaching the right person than selling. Additionally, inaccurate contact information can damage your brand’s credibility and trust with potential clients.
Beyond inefficiency, insufficient data can cause compliance risks. With regulations such as GDPR and CCPA, contacting contacts without the proper permissions can result in fines or legal action. Choosing a data provider that prioritizes accuracy and compliance is essential for maximizing efficiency and revenue.
The 6 Evaluation Criteria That Matter
To make an informed decision, evaluate data providers based on the following criteria:
1. Accuracy: Hard Data and Guarantees
- How often is the data updated?
- What is the provider’s accuracy rate?
- Do they offer accuracy guarantees or refunds for incorrect data?
- Are phone numbers verified for validity and reachability?
- Can they provide case studies or proof of accuracy?
2. Coverage: Titles, Regions, Industries
- Does the provider cover your target industries and job titles?
- Is their database expansive enough to support your regional or global outreach efforts?
- Can they provide direct dials for key decision-makers?
- Are niche industries and emerging markets included?
3. Speed & Ease of Access: Integrations, Lookup Time
- How quickly can your team access the data?
- Does the provider integrate with your CRM and sales tools?
- Is data retrieval automated, or does it require manual searching?
- How user-friendly is the interface for sales teams?
4. Compliance: GDPR/CCPA Readiness
- Is the provider compliant with global data privacy laws?
- How do they source their data, and do they obtain necessary permissions?
- Can they provide documentation proving their compliance?
- Are opt-in processes in place to ensure legal outreach?
5. Support & SLAs
- What level of customer support is available?
- Are there service-level agreements (SLAs) that ensure uptime and reliability?
- Do they offer dedicated account management?
- Is support available 24/7 or only during business hours?
6. Pricing Models: Credit-Based vs. Flat-Rate vs. Usage
- What is the pricing structure? Per contact, monthly subscription, or usage-based?
- Are there hidden fees for accessing premium data?
- Can you scale the service without overpaying for unnecessary contacts?
- How does the cost compare to the value and ROI it provides?

Common Mistakes Teams Make When Choosing
Buying Based on Brand Instead of Workflow Fit
A well-known brand is not necessarily the best fit for your sales team. Choosing a provider that aligns with your specific workflow and data needs is crucial rather than relying solely on reputation. Consider running test trials before making a final decision.
Overpaying for Bloated Databases
Many data providers boast large databases, but many of their contacts may be outdated or irrelevant to your business. Instead of paying for volume, focus on providers that offer high-quality, verified data specific to your industry and target audience.
Ignoring Compliance Risks
Failing to verify a provider’s compliance status can expose your company to regulatory risks. Ensure that the provider follows data protection laws and ethical data sourcing practices.
Benchmarking the Market (Without Being Biased)
To help you evaluate different providers, here’s a comparison of some popular options:
Provider | Pros | Cons |
ZoomInfo | Extensive database, strong integrations | Expensive, accuracy varies |
Lusha | Affordable, easy-to-use browser extension | Limited coverage, lower accuracy |
Seamless.AI | AI-powered prospecting, good coverage | Can be slow, inconsistent results |
Apollo.io | Cost-effective, good LinkedIn integration | Data accuracy can be hit-or-miss |
When It Makes Sense to Use Multiple Providers
Some teams find that a combination of data providers yields the best results. For example, using one provider for email accuracy and another for direct dials can optimize outbound sales efforts. Running side-by-side tests can help determine the best mix for your business.
Reachfast’s Differentiator: Data Union + LinkedIn Scrape + Speed
Why Phone Number Accuracy & Coverage Is the Key Unlock
Reachfast leverages a unique approach by combining a Data Union model with LinkedIn scraping to provide highly accurate phone numbers and emails. Unlike other providers, Reachfast prioritizes:
- Verified direct dials for decision-makers
- Up-to-date email addresses with low bounce rates
- Broad coverage across industries and regions
- AI-driven verification for real-time updates
5-Minute Connect Loop: Prospect → Contact → Reply
With Reachfast, sales teams can move from identifying a prospect to making contact in minutes. This speed advantage translates to more conversations and higher conversion rates, reducing wasted time and effort. By streamlining the process, sales teams can improve efficiency and close deals faster.
How to Run a Trial That Validates a Provider
A free trial or test run is the best way to determine whether a data provider meets your needs. Here’s how to structure your evaluation:
Set Up Head-to-Head Tests
- Choose a set of contacts and split them between different providers.
- Use the same outreach process for each group.
- Compare how many leads respond within a given timeframe.
Track Connect Rate and Bounce Rate
- Measure how many calls connect versus how many go to voicemail.
- Monitor email bounce rates to determine data accuracy.
- Analyze response rates to assess engagement levels.
- Compare the success rates between providers to make a data-driven decision.

Final CTA: Start Your Free Data Comparison
Want to test Reachfast against your current provider? Start a free data comparison and see the difference in minutes. Optimize your outbound sales strategy with accurate, high-quality data today using LinkedIn Email Extractors.