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EmailOversight

emailoversight.com

From $70/mo Free plan WebiOSAndroidAPI
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Spec score 9.0 #1 of 36 in Email Verification Services

What it is

EmailOversight is a SaaS service for email list cleaning and validation, with related tools for phone and postal validation, email activity, data enrichment, and list export management. Email hygiene scans and real-time verification identify threats such as spam traps, hard bounces, complainers, and bots. Users can upload lists in bulk or connect through an API; real-time form checks and disposable-address detection are also listed. The API uses REST over HTTPS with GET or POST methods, and access requires whitelisting server IPs or client URLs. Email validation offers automated FTP and SFTP options, and the application and programmatic solutions can process 2 million records in a 24-hour period. Phone validation covers US numbers; postal validation checks US and Canadian residential and commercial addresses. Pricing starts at $70 a month for Advanced Email Validation, and there is no free plan. A trial includes 200 free validation credits and ends when they are used. EmailOversight is available on web and API, and is headquartered in Dover, Delaware.

Spec sheet

What it does
EmailOversight combines email hygiene, real-time verification and data enrichment to clean and improve marketing data.Read 15 Oct 2026 · emailoversight.com
Audience
The maker describes the platform as a SaaS offering for list cleaning, validation, data appends, engagement reporting, and list export management.Read 8 Oct 2026 · emailoversight.com
Trial
The FAQ says signup allocates 200 free validation credits and the trial ends when those credits are used.Read 8 Oct 2026 · emailoversight.com
API
The API uses REST over HTTPS with GET or POST methods, and server IPs or client URLs must be whitelisted for access.Read 8 Oct 2026 · emailoversight.com
Integrations
LinkedIn describes real-time API connections with MailChimp, Constant Contact and Salesforce.Read 15 Oct 2026 · linkedin.com
Security
The company says traffic uses TLS 1.2, databases use transparent data encryption and sensitive files use AES encryption.Read 15 Oct 2026 · emailoversight.com
Compliance
EmailOversight states that it follows ISO 27001/27002 and PCI DSS standards and is CCPA and GDPR compliant.Read 15 Oct 2026 · emailoversight.com
Support
Pricing pages advertise 24/7 customer support, and the site lists [email protected] and 1 (213) 325-3100.Read 8 Oct 2026 · emailoversight.com
License
Terms grant customers a non-exclusive, non-transferable right to use the hosted service internally and prohibit modification or derivative works.Read 15 Oct 2026 · emailoversight.com
Headquarters
LinkedIn lists Glendale, California as headquarters.Read 15 Oct 2026 · linkedin.com
API design
The public API uses HTTPS REST endpoints with GET and POST methods, JSON responses and IP or URL allowlisting.Read 15 Oct 2026 · emailoversight.com
API documentation depth
Detailed API documentation is available only after account signup; the public page includes JavaScript and C# examples and result codes.Read 15 Oct 2026 · emailoversight.com
API scope
Documented services include email, phone, activity, address, email append, IP append, name, ZIP, age, date-of-birth, gender, ethnicity and general data append APIs.Read 15 Oct 2026 · emailoversight.com
Company founded
LinkedIn lists EmailOversight as founded in 2014.Read 15 Oct 2026 · linkedin.com
Company size
LinkedIn lists the company as privately held with 11–50 employees.Read 15 Oct 2026 · linkedin.com
Data enrichment
Data enrichment appends fields such as name, postal address, age, gender and ethnicity to existing records.Read 15 Oct 2026 · emailoversight.com
Email activity
Email Activity matches web and email engagement from the preceding 30, 60 or 90 days and reports timestamps.Read 15 Oct 2026 · emailoversight.com
Email hygiene
Its validation process flags hard bounces, spam traps, complainers, bots, litigators and other risky addresses.Read 15 Oct 2026 · emailoversight.com
Email validation
Email list cleaning combines hygiene scans with real-time email verification to identify threats including spam traps, hard bounces, complainers, and bots.Read 8 Oct 2026 · emailoversight.com
File processing
The email validation page says the application and programmatic solutions can process 2 million records in a 24-hour period.Read 8 Oct 2026 · emailoversight.com
File transfer
EmailOversight provides automated FTP and SFTP methods for validating uploaded lists.Read 15 Oct 2026 · emailoversight.com
FTP/SFTP
Email validation features include automated FTP and SFTP solutions for list validation.Read 8 Oct 2026 · emailoversight.com
Global coverage
Email validation is offered across at least 150 countries with an ISP-domain percentage breakdown.Read 15 Oct 2026 · emailoversight.com
Legal entity
The terms identify the provider as EmailOversight, Inc.Read 15 Oct 2026 · emailoversight.com
Limit: export and ESP coverage
Capterra feedback asks for a complete ESP-oriented platform and reports difficulty exporting records for specific domains.Read 15 Oct 2026 · capterra.com
Limit: integrations and UI
The same G2 reviewer wanted more ESP integrations and additional user-interface/functionality updates.Read 15 Oct 2026 · g2.com
Limit: pricing transparency
Prospeo characterizes pricing as unpublished outside the volume table and says monthly billing can penalize variable usage.Read 15 Oct 2026 · prospeo.io
List size
The FAQ states there is no limit to the number of emails in one uploaded list, although larger files take longer.Read 15 Oct 2026 · emailoversight.com
Other services
The site lists phone validation, email activity, data enrichment, and postal validation among its products.Read 8 Oct 2026 · emailoversight.com
Phone coverage
Phone validation identifies US phone numbers and reports details such as line type, carrier, and complaint or blacklist status.Read 8 Oct 2026 · emailoversight.com
Phone validation
Phone checks classify mobile, VOIP and landline numbers and can return current and previous carrier information.Read 15 Oct 2026 · emailoversight.com
Postal coverage
Postal validation standardizes and checks US and Canadian residential and commercial addresses through bulk upload or API.Read 8 Oct 2026 · emailoversight.com
Postal validation
The postal product bulk-validates and standardizes US and Canadian residential and commercial addresses.Read 15 Oct 2026 · emailoversight.com
Praise: accuracy and support
The G2 reviewer praised verification accuracy on Yahoo, AOL and Verizon addresses and responsive sales support.Read 15 Oct 2026 · g2.com
Praise: speed and usability
Capterra reviewers repeatedly describe real-time decisions as fast and the interface as user-friendly and cost-effective.Read 15 Oct 2026 · capterra.com
Processing capacity
The product page says its application and programmatic solutions can process up to 2 million records in 24 hours.Read 15 Oct 2026 · emailoversight.com
Rating on Capterra
5.0 out of 5 from 2 reviewsRead 15 Oct 2026 · capterra.com
Rating on G2
5.0 out of 5 from 1 reviewRead 15 Oct 2026 · g2.com
Rating on Gartner Peer Insights
No rating from 0 reviewsRead 15 Oct 2026 · mailcon.com
Rating on GetApp
5.0 out of 5 from 2 reviewsRead 15 Oct 2026 · getapp.com
Rating on Software Advice
5.0 out of 5 from 2 reviewsRead 15 Oct 2026 · softwareadvice.com
Rating on Trustpilot
No rating from 0 reviewsRead 15 Oct 2026 · mailcon.com
Rating on TrustRadius
10 out of 10 from 1 reviewRead 15 Oct 2026 · mailcon.com
Trial credits
A new account receives 200 validation credits and the trial ends when those credits are consumed.Read 15 Oct 2026 · emailoversight.com
Usage limit
The FAQ says there is no limit on the number of emails in a single list, though larger files take longer to clean.Read 8 Oct 2026 · emailoversight.com
Zapier integration
Zapier exposes a Verify Email action requiring an email address and List Id and lists workflows for Mailchimp, AWeber, Constant Contact and other apps.Read 15 Oct 2026 · zapier.com

Plans and prices

Phone Validation (Up to 100k) Free Per record; prepaid credit options available Up to 100k Read 8 Oct 2026 · emailoversight.com
Phone Validation (Up to 1MM) Free Per record; prepaid credit options available Up to 1MM Read 8 Oct 2026 · emailoversight.com
Phone Validation (Up to 250k) Free Per record; prepaid credit options available Up to 250k Read 8 Oct 2026 · emailoversight.com
Phone Validation (Up to 25k) Free Per record; prepaid credit options available Up to 25k Read 8 Oct 2026 · emailoversight.com
Email Activity (under 1MM) $0.01, paid once $0.01/record under 1 million records Read 15 Oct 2026 · emailoversight.com
Phone Validation (up to 10k) $0.01, paid once $0.005/record up to 10,000 records Read 15 Oct 2026 · emailoversight.com
Phone Validation (Up to 10k) $0.01, paid once Per record; prepaid credit options available Up to 10k Read 8 Oct 2026 · emailoversight.com
Full Name Append (up to 10k) $0.04, paid once $0.04/record up to 10,000 records Read 15 Oct 2026 · emailoversight.com
Email Append (up to 10k) $0.10, paid once $0.10/record up to 10,000 records Read 15 Oct 2026 · emailoversight.com
Advanced Email Validation (up to 10k) $70 a month $70/month up to 10,000 records Read 15 Oct 2026 · emailoversight.com
Advanced Email Validation (Up to 10k) $70 a month Month-to-month billing available Up to 10k Read 8 Oct 2026 · emailoversight.com
Address Validation (up to 10k) $125 a month $125/month up to 10,000 records Read 15 Oct 2026 · emailoversight.com

Every EmailOversight plan and price →

Strong points and limits

Strong points

  • Bulk uploads and API access
  • Real-time form checks are available
  • Detects spam traps, hard bounces, complainers, and bots
  • FTP and SFTP list validation options
  • Trial includes 200 validation credits

Limits

  • No free plan
  • Advanced Email Validation starts at $70 a month
  • API access requires IP or URL whitelisting

Who it suits

EmailOversight suits teams that clean lists in bulk, validate addresses as they are entered, or connect checks through an API. Its other validation and enrichment services may also fit teams working with phone numbers, postal addresses, or engagement data.

Verdict

EmailOversight covers email verification alongside phone, postal, activity, and enrichment services. The trial is credit-limited, so compare the monthly starting price and usage needs before choosing it.

Where Specifiction places it

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