Cheapest company enrichment API
Most pricing comparisons list rate cards. This one lists measured cost for identical work: what the same 300-company enrichment run actually cost at each provider's public self-serve rate — shown next to measured accuracy, because the cheapest API that writes wrong data isn't cheap. Currently cheapest: Ocean.io at $1.92 for the cohort.
Cheapest first — with the accuracy you're buying
Estimated cost for the full 300-company run at each provider's entry paid self-serve rate. Free allowances, taxes, and volume discounts excluded; Apollo and Explorium use recorded usage proxies:
| # | Provider | Est. cost (300-company run) | Public rate | Correct field yield | Accuracy when present |
|---|---|---|---|---|---|
| 1 | Ocean.io | $1.92 | $0.064 / credit | 85.3% | 86.3% |
| 2 | CompanyEnrich | $2.94 | $0.0098 / credit | 71.1% | 73.7% |
| 3 | Apollo | $11.58 | $0.0196 / credit (proxy) | 84.2% | 87.8% |
| 4 | Fiber | $11.80 | $0.020 / credit | 86.1% | 87.1% |
| 5 | PredictLeads | $12.00 | $0.04 / request | 83.8% | 88.7% |
| 6 | Explorium | $23.40 | $0.04 / credit (proxy) | 74.1% | 87.6% |
| 7 | People Data Labs | $29.50 | $0.10 / match | 86.7% | 88.6% |
Rule of thumb from the data: pick the cheapest provider that clears your accuracy bar — not the cheapest outright. Full methodology and per-company evidence →
There is no single “best” company enrichment API — the independent benchmark points to a different provider depending on the axis your workflow is constrained by. Every leader below is measured on 300 identity-verified companies:
- CRM data you can trust end to endPeople Data Labshighest correct field yield · 86.7%
- Few wrong values written — right when returnedPredictLeadshighest accuracy when present · 88.7%
- Fill the most fields per companyFiberhighest attribute coverage · 97.2%
- Long-tail / international companies must resolveOcean.iohighest resolution rate · 100.0%
- Real-time enrichment in product or agent flowsPeople Data Labslowest median latency · 274 ms
- Budget-constrained backfillsOcean.iolowest estimated cost · $1.92 cohort
Full leaderboard, methodology, and per-company evidence: the company enrichment benchmark →
Enrichment cost — common questions
What is the cheapest company enrichment API?
At each provider's public entry self-serve rate, Ocean.io was the cheapest for the 300-company benchmark run ($1.92 total, at $0.064 / credit). Free allowances, volume discounts, and minimum commitments are excluded; Apollo and Explorium use recorded usage proxies. The full cost-beside-accuracy table is on this page.
Is the cheapest enrichment API worth it?
Only if the data holds up — cheap wrong data costs more downstream than the credits saved. That's why cost is shown next to measured accuracy here: Ocean.io is cheapest at 85.3% correct field yield, while the yield leader is People Data Labs at 86.7%. Pick the cheapest option that clears your accuracy bar, not the cheapest outright.
How is enrichment API cost calculated here?
Recorded usage from the actual benchmark run multiplied by each provider's public per-unit rate on its entry paid self-serve tier (as of July 14, 2026), with each rate linked to the provider's pricing page. It's an estimate of like-for-like cost on identical work — not a quote; enterprise pricing and volume discounts will differ.
Is there a free company enrichment API?
Several providers offer free tiers or trial credits, but free-tier accuracy and limits aren't measured here — the benchmark ran on paid self-serve terms so every provider did identical work. Treat free-tier quality as a vendor claim until measured.