Dun & Bradstreet vs Openmart

• Best for teams seeking business credit support: Dun & Bradstreet. Its Credibility Concierge Service offers hands-on help with a business credit file.✓
• Best for teams seeking expedited D-U-N-S Number service: Dun & Bradstreet. The company offers expedited service through DUNSFile.✓
• Best for teams researching local businesses and contacts: Openmart. The company describes access to local business and decision-maker data worldwide.✓

At a glance: Dun & Bradstreet vs Openmart

Dun & Bradstreet

Dun & Bradstreet is the stronger fit here when your immediate task concerns a business credit file or a D-U-N-S Number. The company says its Credibility Concierge Service provides hands-on help to grow a business credit file and support small business growth. Treat the growth language as the vendor's description, rather than a promised outcome for your team.✓

For a team specifically seeking a D-U-N-S Number sooner, Dun & Bradstreet says DUNSFile offers expedited service. That makes DUNSFile the relevant offering to investigate for that task.✓ Ask for the timing and terms that apply to your situation before making your decision.

Dun & Bradstreet also has a Constant Contact marketplace page at dnb.com/en-us/smb/marketplace/constant-contact.html.✓ That page presents “All-in-One Digital Marketing from Constant Contact” and says Constant Contact makes marketing simple. Those descriptions refer to Constant Contact, so evaluate that offering by name when considering it.✓

Dun & Bradstreet reports that its myD&B mobile app received a Gold Stevie Award in the Financial Services/Banking category.✓ Consider the award separately from your requirements: it shouldn't replace checking whether the specific service you want addresses your task.

Pricing: Not published on the pages we read. Request a quote for the particular offering you're evaluating, and keep credit support, expedited service, and the Constant Contact offering distinct in your comparison.

Where Dun & Bradstreet falls short

The limitation for a sales research buyer is the scope of the evidence here. Dun & Bradstreet describes business credit assistance and expedited D-U-N-S Number service, while its marketplace page describes Constant Contact's digital marketing offering. These descriptions don't establish a comparable local contact research workflow.✓

If your purchasing brief centers on finding employee emails and phones, ask Dun & Bradstreet to demonstrate the relevant offering before treating this comparison as sufficient for a purchase. The recommendation here is strongest for the credit and identification tasks its descriptions directly address.

Migration difficulty

Migration difficulty isn't established by the pages we read. The described services concern credit assistance, expedited D-U-N-S Number service, and a Constant Contact marketing offering.✓ Before planning a switch, ask which existing records or workflows the particular service can accommodate. Don't assume one migration plan applies to every offering.

Openmart

Openmart is the stronger fit here for teams whose task starts with local business and contact research. Its pricing page describes a Local Business Data platform with access to more than 50 million verified local businesses and decision-makers worldwide. That database size is Openmart's claim.✓

Its city pages provide concrete examples of the profile information it advertises. The Atlanta tree service page lists locations, websites, categories, and other available company information.✓ The Chicago and Dallas tree service pages describe the same types of profile information.✓

Openmart's Atlanta page says it is showing 3 of more than 35,000 verified Atlanta tree service records.✓ Its Chicago page says it is showing 3 of more than 42,500 verified Chicago tree service records. These are vendor-reported record counts; assess whether the records you need match your own territory and qualification criteria.✓

Pricing: Not published on the pages we read. Openmart directs buyers to contact sales about custom pricing and volume discounts.✓ Its pricing page does publish credit usage: names and titles are always free, employee emails cost 3 credits, and employee phones cost 8 credits per contact. Openmart says enrichment credits find and verify contact data.✓

Where Openmart falls short

The main purchasing limitation is that published credit consumption doesn't establish your cash budget. Openmart lists email and phone credit costs but directs buyers to sales for custom pricing and volume discounts. Request the commercial terms before calculating affordability.✓

There is also a usage detail to resolve: Openmart says map search and people finder may charge for new records or newly available contact data.✓ Ask how those charges apply to your intended search sequence so that your evaluation includes more than enrichment alone.

Migration difficulty

Migration difficulty isn't established by the pages we read. Openmart describes business profiles, contact enrichment, map search, and people finder, but those descriptions aren't migration instructions.✓ Ask about moving your existing records and preserving the information your team needs before committing to a transition.

Which fits your team: Dun & Bradstreet or Openmart?

Start with a specific task rather than a broad request for a business data tool. If the task is obtaining hands-on help with your company's business credit file, Dun & Bradstreet's Credibility Concierge Service directly addresses it.✓ If the task is researching local businesses and decision-makers, Openmart's platform description directly addresses that requirement.✓

For an Openmart evaluation, decide which contact fields you need before requesting commercial terms. Its pricing page distinguishes free names and titles from employee emails at 3 credits and employee phones at 8 credits per contact.✓ For a Dun & Bradstreet evaluation, identify whether you need credit assistance, expedited D-U-N-S Number service, or the listed Constant Contact marketing offering.✓

There isn't a universal winner in this comparison. Choose against a written requirement, obtain the applicable quote, and confirm the workflow your team would actually use.

Which one should you choose? Dun & Bradstreet or Openmart

Choose Dun & Bradstreet if your priority is hands-on business credit support or expedited D-U-N-S Number service. Those are the clearest matches to the services Dun & Bradstreet describes.✓ Before purchasing, ask for the terms of the specific service rather than evaluating the company name alone.

Choose Openmart if your priority is local business research and contact enrichment. Openmart describes worldwide local business and decision-maker coverage and publishes credit requirements for employee emails and phones.✓ Before purchasing, ask how your planned searches and contact requests translate into a quoted budget.

FAQ

How we researched this

We read each company's own public pages on October 13, 2026; every factual claim links to its source. We compared Dun & Bradstreet's product, marketplace, and company descriptions with Openmart's pricing and city profile pages. Vendor descriptions and database counts remain attributed to the companies, and recommendations follow the tasks those descriptions support.

How Modern Inbound can help

Use this comparison to define the research or business support your team needs before selecting a tool. To discuss handing warm leads to your sales team, talk with Modern Inbound about your target customers and handoff requirements.