Zintlr and UpLead both provide verified B2B contact data, but with different priorities. Zintlr focuses...
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UpLead / Apollo.io: Which one to choose?
Discover how UpLead and Apollo.io differ in data quality, pricing approaches, outreach tools, and regulatory compliance, plus learn why Zintlr is becoming the go-to agile solution for teams balancing precision with scalability.
UpLead vs Apollo.io: What to Know
UpLead is a B2B contact data platform built for teams that prioritize data accuracy over automation. It gives users access to over 160 million verified business contacts across more than 200 countries, with features like real-time email verification, advanced filtering (by technographics, firmographics, intent data), and CRM integrations with tools like Salesforce and HubSpot. UpLead is known for its clean user interface and pay-as-you-go pricing structure, making it attractive to SMBs and mid-sized teams that want reliable data without a steep learning curve or bundled outreach tools.
Apollo.io, in contrast, is a fast-growing sales intelligence and engagement platform valued for its affordability, self-serve onboarding, and all-in-one toolkit. Boasting a database of over 275 million contacts, Apollo combines lead discovery with integrated outreach features such as email sequencing, dialers, and analytics. It is especially popular among startups and mid-market teams seeking a cost-effective, scalable solution that merges prospecting and engagement. While it may lack some compliance depth and ultra-enriched profiles, Apollo delivers strong value for sales teams focused on speed, automation, and budget-friendly growth.
UpLead vs Apollo.io:
Feature Comparison at a Glance
| Features | UpLead | Apollo.io |
|---|---|---|
| Contact Database Size | 700M Profiles, 60M companies worldwide | 275M+ contacts (large, global), particularly strong in U.S. coverage |
| Data Accuracy & Quality | UpLead ensures 95%+ email accuracy with real-time checks and credit refunds for bounces. Reliable with few bad contacts. | Good accuracy (estimated ~75%) |
| Sales Engagement Tools | No sequencing—mainly for data lookup. Allows one-off emails and basic list building; campaigns require external tools. | Built-in engagement platform with sequencing, dialer, tasks, and lead scoring—enables full outreach in one place. |
| Integrations | Yes – Provides API access and integrates with Zapier, Salesforce, HubSpot, Pipedrive, Zoho, etc | Native CRM integrations, and Zapier support, Robust API for custom integration |
| Compliance Status | GDPR & CCPA compliance, Offers only verified B2B contact info, excludes personal email addresses | GDPR & CCPA compliant, ISO 27001 and SOC II certified |
| Best For | Small to mid-sized sales and marketing teams prospecting in the US. | Start-ups and SMEs seeking an all-in-one platform for US prospecting |
UpLead focuses on delivering clean, verified B2B contact data with a 95% accuracy guarantee and pay-as-you-go pricing, making it ideal for teams prioritizing data quality and flexibility. In contrast, Apollo.io offers a full-scale sales engagement platform with global reach, built-in automation, and affordable monthly plans best suited for teams seeking end-to-end prospecting and outreach at scale.
Market Presence & Data Strength
Europe
UpLead is known for delivering high-quality, verified B2B data with a strong emphasis on accuracy and compliance. While it doesn’t heavily market itself as GDPR-first like Cognism, it offers a 95% data accuracy guarantee and ensures each contact is validated in real time. For sales teams targeting the European market, UpLead offers reliable lead lists but may require supplementary compliance processes depending on the industry.
Apollo.io, on the other hand, provides broader international coverage but often receives mixed feedback on its European data accuracy and compliance readiness. While it includes features like opt-out links and consent tracking, Apollo lacks the region-specific data validation and compliance infrastructure that many EU-focused teams prioritize. Businesses prospecting in Europe may find UpLead a more trustworthy source for clean and compliant data.
United States & Global Markets
Apollo.io stands out as an all-in-one sales platform with over 275 million+ global contacts, integrated outreach tools like email sequencing, LinkedIn workflows, and dialers, making it a go-to solution for fast-growing companies. Its competitive pricing, robust freemium tier, and automation capabilities make it especially popular among startups and mid-market teams across the U.S. and other international markets.
UpLead, while more limited in outreach functionality, delivers high-accuracy contact data tailored for teams that already have established engagement workflows or tools. Its pay-as-you-go and monthly subscription options make it attractive for smaller teams that prioritize quality over quantity. For businesses looking for an end-to-end sales engine, Apollo may offer more value, while UpLead fits those focused on pure data accuracy.
India & APAC
Apollo.io is increasingly adopted in India and Southeast Asia due to its free plan, scalable outreach features, and global contact availability. However, like most U.S.-based platforms, its data depth for Indian SMBs or regional firms can be limited, especially when it comes to mobile numbers and hyper-local segmentation.
UpLead has limited traction in the Indian and broader APAC markets. While its data accuracy is a strong point globally, the platform does not yet provide deeply localized B2B contact datasets or region-specific filtering options for APAC territories. Between the two, Apollo.io offers broader regional support and better integration tools for teams scaling in India and Southeast Asia.
Zintlr's Data Coverage
Zintlr's Data Coverage
This is where platforms like Zintlr are bridging the gap between scale, accuracy, and market depth. While Apollo.io delivers an all-in-one sales engagement platform with global reach and automation, and UpLead focuses on ultra-accurate, verified B2B contact data with a 95% accuracy guarantee, Zintlr combines both worlds — offering 400M+ global records and 90M+ Indian contacts enriched with direct mobile numbers, firmographics, and personality insights.
For teams that want Apollo’s scale, UpLead’s precision, and deeper coverage in the Indian market, Zintlr provides a smarter, more versatile alternative that empowers both global prospecting and localized, high-conversion outreach.
UpLead vs Apollo.io: Pricing Breakdown
Both UpLead and Apollo.io follow a credit-based pricing model, allowing users to pay based on the number of contacts or data points they need. This structure offers flexibility for teams to scale prospecting efforts without committing to rigid seat-based pricing
UpLead offers a transparent and flexible pricing structure tailored for different prospecting needs, without requiring long-term contracts. Users can start with a 7-day free trial that includes 5 free credits to test features such as verified emails, mobile numbers, and the Chrome extension. The Essentials plan, at $99 per month, provides over 170 credits along with core tools like real-time email verification, mobile direct dials, CRM integration, and company news updates. For $199 per month, the Plus plan increases the limit to over 400 credits and adds advanced capabilities such as data enrichment, technographics, suppression list uploads, and enrichment API access. Larger teams can opt for the Professional plan starting at $399 per month, which includes team accounts, buyer intent data, full API access, competitor intelligence tools, and dedicated support. UpLead supports both monthly and annual billing, with annual plans offering cost savings for those ready to commit upfront
Apollo.io offers transparent, structured monthly plans starting at $59/month for Basic and up to $149/month for the Organization plan. It includes features like email sequencing, lead scoring, dialers, and advanced filters though many of these are locked behind higher-tier plans. One major limitation is that credits don’t roll over, and per-user pricing can significantly increase total costs for growing teams.
For the most up-to-date details, refer to the official UpLead and Apollo.io pricing pages.
Zintlr's Pricing: Flexible, Transparent, and Built for Modern Teams
If you’re looking for a platform that bridges the gap offering deep B2B data (including mobile numbers), flexible pricing, and strong market coverage across the globe and in regions like India Zintlr is emerging as a smart alternative to both. With a growing user base and a focus on data quality, affordability, and usability, Zintlr brings together the best of both worlds for modern prospecting teams.
Compliance & Data Privacy
UpLead ensures GDPR and CCPA compliance, offering verified B2B contact data sourced ethically. With built-in consent management, opt-out handling, and regular database verification, UpLead helps sales and marketing teams prospect confidently while minimizing legal and privacy risks, making it ideal for regulated markets like the EU and California.
Apollo.io, while aligned with GDPR principles, prioritizes platform scalability and feature-rich sales engagement tools over deep compliance infrastructure. It provides basic privacy policies and standard consent practices but does not offer the same level of certification or detailed compliance transparency as Cognism. This makes Apollo better suited for businesses operating in less regulated environments, such as the U.S., where rapid growth and integrated outreach tools are often the main priorities.
Zintlr is Compliant to Data Security and Privacy
Rest assured knowing that our data collection practices prioritize compliance, providing you with the most reliable and secure business data. Our stringent data privacy and security protocols are in place for your peace of mind.
Curious how Zintlr stacks up against UpLead and Apollo.io?
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