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Sealevel Systems Pricing Calculator

Estimate your monthly and annual cost for Sealevel Systems based on team size. Compare 18 plans side-by-side, then jump straight to cheaper alternatives if the total looks high.

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18 plans
Team size
10 seats
1 50 100 200
Relio R1 Edge - Intel® i7
Custom
Contact sales
SeaDAC Lite - USB to 4 Form C Relay Outputs
$155
Flat monthly rate
Annual cost: $1.9k/yr
SeaDAC USB to 16 Isolated Inputs; 8 Form C Relays
$335
Flat monthly rate
Annual cost: $4.0k/yr
Intel® Atom™ Flexio Fanless Industrial Embedded Computer
$824
Flat monthly rate
Annual cost: $9.9k/yr
Intel® Core™ i5 Flexio Fanless Industrial Embedded Computer
$2.1k
Flat monthly rate
Annual cost: $25.3k/yr
SeaLINK+422: USB to 1 Port RS-422 (Tx & Rx only) Adapter
$79
Flat monthly rate
Annual cost: $948/yr
SeaLINK+232-DB9: Rugged USB to 1 Port DB9 RS-232 Adapter
$79
Flat monthly rate
Annual cost: $948/yr
SeaLINK+2I.DIN:USB to 2 Port Iso RS232/422/485 Serial Adaptr
$248
Flat monthly rate
Annual cost: $3.0k/yr
Best fit for 10 seats
USB Type A to SeaLATCH USB Type B Cable;72";Rev D
$11
Flat monthly rate
Annual cost: $132/yr
Flush Mount Bracket Kit - for SeaI/O; Relio R1000 Systems
$33
Flat monthly rate
Annual cost: $396/yr
Cable 50PIN to 50PIN IDC Flat Ribbon 40in.
$12
Flat monthly rate
Annual cost: $144/yr
SeaI/O Ethernet Modbus TCP With 16 Iso Inputs; 16 Reed Relays
$313
Flat monthly rate
Annual cost: $3.8k/yr
SeaLATCH USB Panel Mount Adapter
$11
Flat monthly rate
Annual cost: $132/yr
8006Hec - PCI Express 16 Isolated Inputs (10-30V)
$492
Flat monthly rate
Annual cost: $5.9k/yr
PCI Express 16 Reed Relay Output / 16 Isolated Input Digital Interface With Socketed Resistors
$522
Flat monthly rate
Annual cost: $6.3k/yr
SeaISO Embedded Single Port Inline USB 3 Isolator
Custom
Contact sales
SeaISO Embedded Single Port Inline USB 2 Isolator
Custom
Contact sales
8006ec - PCI Express 16 Isolated Inputs (3-30V)
$454
Flat monthly rate
Annual cost: $5.4k/yr
See full Sealevel Systems pricing Estimates exclude taxes, add-ons, and discounts. Verify with Sealevel Systems before purchase.
Sealevel Systems monthly cost by team size, prices read October 2026. Per-seat plans are multiplied by the number of seats; yearly cost is 12 times the monthly figure.
Plan 5 seats 10 seats 25 seats 50 seats 100 seats
Relio R1 Edge - Intel® i7 Custom Custom Custom Custom Custom
SeaDAC Lite - USB to 4 Form C Relay Outputs $155 $155 $155 $155 $155
SeaDAC USB to 16 Isolated Inputs; 8 Form C Relays $335 $335 $335 $335 $335
Intel® Atom™ Flexio Fanless Industrial Embedded Computer $824 $824 $824 $824 $824
Intel® Core™ i5 Flexio Fanless Industrial Embedded Computer $2,105 $2,105 $2,105 $2,105 $2,105
SeaLINK+422: USB to 1 Port RS-422 (Tx & Rx only) Adapter $79 $79 $79 $79 $79
SeaLINK+232-DB9: Rugged USB to 1 Port DB9 RS-232 Adapter $79 $79 $79 $79 $79
SeaLINK+2I.DIN:USB to 2 Port Iso RS232/422/485 Serial Adaptr $248 $248 $248 $248 $248
USB Type A to SeaLATCH USB Type B Cable;72";Rev D $11 $11 $11 $11 $11
Flush Mount Bracket Kit - for SeaI/O; Relio R1000 Systems $33 $33 $33 $33 $33
Cable 50PIN to 50PIN IDC Flat Ribbon 40in. $12 $12 $12 $12 $12
SeaI/O Ethernet Modbus TCP With 16 Iso Inputs; 16 Reed Relays $313 $313 $313 $313 $313
SeaLATCH USB Panel Mount Adapter $11 $11 $11 $11 $11
8006Hec - PCI Express 16 Isolated Inputs (10-30V) $492 $492 $492 $492 $492
PCI Express 16 Reed Relay Output / 16 Isolated Input Digital Interface With Socketed Resistors $522 $522 $522 $522 $522
SeaISO Embedded Single Port Inline USB 3 Isolator Custom Custom Custom Custom Custom
SeaISO Embedded Single Port Inline USB 2 Isolator Custom Custom Custom Custom Custom
8006ec - PCI Express 16 Isolated Inputs (3-30V) $454 $454 $454 $454 $454
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Sealevel Systems pricing FAQ

How much does Sealevel Systems cost?

Sealevel Systems offers 18 plans. The lowest paid tier starts at $11/mo. Use the calculator above to estimate your total monthly and annual cost based on team size, or read our Sealevel Systems pricing breakdown for hidden costs.

Is the Sealevel Systems pricing calculator accurate?

The calculator uses Sealevel Systems's published list prices. Final pricing may include taxes, regional adjustments, annual discounts, or volume negotiation not reflected here. Verify the final number with Sealevel Systems before purchase.

Are there cheaper alternatives to Sealevel Systems?

Toolradar ranks the tools that solve the same problem as Sealevel Systems, with their prices. Browse our best cloud & infrastructure ranking to compare costs.

Methodology. Plan data is parsed from Sealevel Systems's public pricing page and refreshed by Toolradar editors. Figures are estimates: Sealevel Systems pricing can change, may include taxes, regional adjustments, or volume discounts not reflected here. Toolradar receives no commission from Sealevel Systems; our editorial policy explains how we stay independent. Always verify final pricing with Sealevel Systems before purchase.