kitio.aiSeamless.AI vs Centralize
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Seamless.AI starts at See pricing page and Centralize starts at $49/mo. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Real-time contact search
- Chrome extension
- Intent data
- Job change tracking
- AI writer
- Automatic org charts
- Buying committee coverage
- Warm introduction paths
- Centra AI account strategist
- Drafted outreach
- Email and phone enrichment
| Feature | Seamless.AI | Centralize |
|---|---|---|
| Best for | Real-time search engine for B2B emails and phone numbers | Account mapping workspace that charts stakeholders for enterprise deals |
| Category | Sales | Sales |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $49/mo |
| Free plan | Yes | Yes |
| Made by | Seamless.AI | Centralize |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
Seamless.AI starts at See pricing page and Centralize starts at $49/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- 5 standard accounts
- Automatic org charts and maps
- LinkedIn connection sync
- Chrome extension
Pro
$49/mo
- Per user
- 50 standard and 5 smart accounts
- Centra AI strategist and MCP
- AI priorities and drafted outreach
- 1,000 email and 100 phone credits
Enterprise
Custom
- Everything in Pro
- Salesforce integration
- Call recorder and sequencer links
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Seamless.AI
- Includes phones with each credit
- Free plan to test
- Wide coverage of SMBs
- Annual contracts with strict renewals
- Data quality varies
Centralize
- Free plan for individual reps
- Maps build themselves from existing data
- Shows warm paths through your team's network
- Free plan covers only 5 accounts
- Salesforce integration is Enterprise only
- Pro is priced per user
Which one should you choose?
Choose Seamless.AI if you want:
- Includes phones with each credit
- Free plan to test
- Wide coverage of SMBs
Watch out: annual contracts with strict renewals.
Choose Centralize if you want:
- Free plan for individual reps
- Maps build themselves from existing data
- Shows warm paths through your team's network
Watch out: free plan covers only 5 accounts.
Seamless.AI vs Centralize FAQ
What is the difference between Seamless.AI and Centralize?
Seamless.AI: Real-time search engine for B2B emails and phone numbers. Centralize: Account mapping workspace that charts stakeholders for enterprise deals. Both are sales tools.
Is Seamless.AI or Centralize cheaper?
Seamless.AI starts at See pricing page and Centralize starts at $49/mo. Check both pricing pages for current plans.
Do Seamless.AI and Centralize have free plans?
Seamless.AI: Yes. Centralize: Yes.
Who makes Seamless.AI?
Seamless.AI is made by Seamless.AI, based in United States.
Who makes Centralize?
Centralize is made by Centralize.
Which should I choose, Seamless.AI or Centralize?
Choose Seamless.AI if you value includes phones with each credit and free plan to test. Choose Centralize if you value free plan for individual reps and maps build themselves from existing data.