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Metrics

The controlled vocabulary behind every comparison. Pick one to see every service priced per that unit.

Verified 2026-10-24 (1 day ago)Source: Adyen, AI21 Labs, Amazon DynamoDB
Every metric, its key, normalized unit and how many services price it
MetricKeyNormalized unitServices with a rate
Input tokenstoken_input1M tokens18
Output tokenstoken_output1M tokens18
Cached input tokens (read)token_cached_input1M tokens10
Cache write tokenstoken_cache_write1M tokens2
Batch input tokenstoken_input_batch1M tokens3
Batch output tokenstoken_output_batch1M tokens3
Emails sentemail_sent1,000 emails11
Emails receivedemail_received1,000 emails1
SMS sentsms_sent1,000 SMS9
API requestsapi_request1,000 requests4
GB stored (per month)gb_storedGB24
GB transferredgb_transferredGB13
Seatsseatseat2
Messages sent (any channel)message_sent1,000 messages3
Contacts / subscribers / profilescontact1,000 contacts1
Write requests (PUT / Class A / write units)request_write1M write requests4
Read requests (GET / Class B / read units)request_read1M read requests4
Rows writtenrow_written1M rows2
Vendor creditscredit1,000 credits2
vCPU hoursvcpu_hourvCPU-hour3
Memory GB-hoursgb_hourGB-hour3
Events / errors / spansevent1M events2
Monitored hostshosthost0
Indexed records / documentsrecord1,000 records0
SMS carrier fee (per message, passthrough)sms_carrier_fee1,000 SMS (carrier fee)1
SSO / directory-sync connectionssso_connectionSSO connection2
Monthly retained usersmru1,000 retained users0
Monthly active usersmau1,000 users6
Transaction volume (percentage fee)tx_pct$100 volume8
Transactions (fixed fee)tx_counttransaction7
GPU hoursgpu_hourGPU-hour7
Compute hourscompute_hourcompute hour4
Function invocationsfunction_invocation1M invocations2
Build minutesbuild_minuteminute1
Search requestssearch_request1,000 requests3
GB of logs ingestedlog_gb_ingestedGB4
Rows readrow_read1M rows2
Custom domainscustom_domaindomain2