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Customer Support · head to head

Document360 vs Seamless.AI

Document360 logo

Document360

Customer Support

Self-service knowledge base software for product documentation

From
On request
Free plan
No
Full reviewWebsite
Seamless.AI logo

Seamless.AI

CRM

Sales lead search engine for finding contact and company data

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Only Seamless.AI has a free tier, so it costs nothing to try first.
  • Each has a real cost: Document360 no published flat-rate pricing makes it hard to compare costs upfront against competitors.; Seamless.AI pro and Enterprise pricing is not published and requires contacting sales.
  • They diverge on capability: Document360 covers Category Manager, Seamless.AI covers Contact search.
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Document360 and Seamless.AI actually diverge.

Attributes where Document360 and Seamless.AI differ
AttributeDocument360Seamless.AI
Starting priceOn requestFree
Pricing modelquotefreemium
Free tierNoYes
Platformswebweb, api
CategoryCustomer SupportCRM

Identical on both: user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Document360

  • Category Manager
  • Eddy AI
  • Article Revision History
  • SSO & Role-Based Access
  • Analytics
  • Multi-language Support
  • API Documentation Tools

Only in Seamless.AI

  • Contact search
  • Real-time search engine
  • Job change alerts
  • Buyer intent data
  • CRM and API integrations
  • Enterprise security

What people use each for

The jobs each tool is most often brought in to do.

Document360

  • Product and API documentationnot Seamless.AI
  • Internal knowledge managementnot Seamless.AI
  • Customer self-service supportnot Seamless.AI
  • Multi-language documentation portalsnot Seamless.AI

Seamless.AI

  • B2B sales teams building prospecting listsnot Document360
  • Finding verified emails and phone numbers for outreachnot Document360
  • Tracking job changes among target contactsnot Document360
  • Identifying accounts showing buyer intentnot Document360

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Document360

  • No published flat-rate pricing makes it hard to compare costs upfront against competitors.
  • Requires a sales quote process rather than instant self-service signup for paid plans.
  • Advanced AI features are usage-metered and may require additional purchases.
  • Smaller teams may find the enterprise-oriented feature set more complex than needed.

Seamless.AI

  • Pro and Enterprise pricing is not published and requires contacting sales.
  • Free plan is limited to just 50 credits and a single user.
  • Data accuracy for contact details can vary and requires verification before outreach.
  • Credit-based usage model means heavy prospecting can exhaust allotments quickly.

Pricing, plan by plan

Document360

On request
  • Custom$undefined/month
    • Team accounts
    • Workspaces
    • Languages

Seamless.AI

Free
  • FreeFree
    • 1 user
    • 50 credits
    • Email and cell phone search
  • Pro$undefined/mo
    • Per-user pricing
    • Unlimited exports
    • Annual credit packages
  • Enterprise$undefined/mo
    • Unlimited users
    • Custom credit allotments
    • Dedicated success manager

Which should you pick?

Choose Document360 if

  • You need category manager.
  • You work on web.
  • You also want eddy ai.
Document360 review

Choose Seamless.AI if

  • You need contact search.
  • You want to start without paying.
  • You work on web, api.
  • You also want real-time search engine.
Seamless.AI review

Questions people ask

Is Document360 or Seamless.AI better?
Neither clearly leads. Document360 starts at On request and Seamless.AI at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Document360 or Seamless.AI?
Seamless.AI has a free tier; the other does not. Paid plans start at On request for Document360 and Free for Seamless.AI.
Does Document360 or Seamless.AI run on more platforms?
Document360 runs on web. Seamless.AI runs on web, api.
Can I use Seamless.AI for free?
Yes. Seamless.AI has a free tier, so you can try it without paying. Document360 starts at On request.
What is Document360 best used for?
Document360 is most often used for product and api documentation, internal knowledge management, customer self-service support, multi-language documentation portals. Of those, product and api documentation and internal knowledge management are not what Seamless.AI is typically brought in for.
What can Document360 do that Seamless.AI cannot?
Document360 covers Category Manager, Eddy AI, Article Revision History, SSO & Role-Based Access. Seamless.AI covers Contact search, Real-time search engine, Job change alerts, Buyer intent data.

Answered from the vendors’ own pages

Document360: How is Document360 pricing determined?

Pricing is customized rather than tiered flat-rate, based on team accounts, workspaces, languages, SSO/security needs, knowledge base privacy model, and AI Suite usage.

Source
Seamless.AI: Is there a free plan, and what are its limits?

Yes, the Free plan includes 1 user and 50 credits, with access to email and cell phone search, real-time search, and API access.

Source
Document360: Is there a free trial?

Yes, Document360 offers a 14-day free trial with full feature access and no credit card required.

Source
Seamless.AI: How is usage metered on Seamless.AI?

Seamless.AI uses a credit system where credits are consumed to research contact details; paid Pro plans start with larger annual credit packages than the Free plan.

Source
Document360: What compliance and security features are included?

All plans include SOC 2 Type II compliance, SSL encryption, and security features such as roles, permissions, and SSO.

Source
Seamless.AI: Does Seamless.AI have an API?

Yes, API access is included even on the Free plan, alongside export and integration capabilities on paid plans.

Source
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