Kickbox vs Apollo
Choosing between Kickbox and Apollo usually comes down to how each one deals with the addresses your list actually struggles with. Kickbox is a developer-first verifier with a clean real-time API and a deliverability score. Apollo is a per-seat sales platform with a large contact database and bundled verification. Below we walk through how they price, what they do with catch-all addresses, and how accurate each claims to be, and we show where Giggal.ai lands on the same list so you have a third number to weigh.
How Kickbox, Apollo and Giggal.ai compare
| Kickbox | Apollo | Giggal.ai | |
|---|---|---|---|
| Category | Pure verifier | Sales intelligence platform | Catch-all and SEG verifier |
| Resolves catch-all | No | Yes | Yes |
| Catch-all cost | Flagged via an accept_all field, not resolved | Claims to distinguish valid/invalid on catch-all (91%) | 1.5 credits in the same run, 2 credits standalone |
| Secure email gateways | No | No | 15 gateways |
| Price at 10,000 | $70 | Per seat | $9.90 |
| Price at 100,000 | $500 | Per seat | $76 |
| Price at 1,000,000 | $2,999 | Per seat | $680 |
| Credit expiry | Not published | Plan credits reset each month, no rollover | Credits never expire, with no condition. |
| Free tier | 100 verifications | Free plan with limited monthly credits | 1,000 credits, no card, usable on bulk |
| Charges for unknown results | No | - | No |
| Accuracy figure | - | Claims 91% | Claims 99% |
Every price and policy here comes from the vendor's own pricing. Where a tool does not sell by volume, the cell shows "Quote only", "Per seat" or its monthly plan price instead.
How Kickbox and Apollo handle catch-all
Kickbox flags accept-all addresses with a field rather than resolving them. Apollo markets a seven-step process that distinguishes valid from invalid on catch-all at 91%. Catch-all domains accept mail for every name, so a normal check cannot tell a real mailbox from a dead one, and this is usually where a list quietly loses good contacts.
How Giggal.ai handles catch-all. Giggal.ai resolves catch-all addresses to a real deliverable or undeliverable result at 1.5 credits in a run, or 2 standalone.
Kickbox vs Apollo pricing
Kickbox is $70 at 10,000, $500 at 100,000 and $2,999 at a million. Apollo is priced per user seat, with verification bundled rather than sold by volume. Both numbers come straight from each vendor's own pricing, so put them next to the volume you send each month.
How Giggal.ai prices it. Giggal.ai publishes a flat pay-as-you-go price, $9.90 at 10,000, $76 at 100,000 and $680 at a million, with credits that never expire.
Secure email gateway support
On enterprise domains a gateway like Mimecast, Proofpoint or Barracuda often sits in front of the mailbox and blocks the usual check. Kickbox does not cover those gateways, and Apollo does not.
How Giggal.ai handles gateways. Giggal.ai detects 15 named secure email gateways including Mimecast, Proofpoint and Barracuda, and returns a real result on addresses behind them.
Credits, free tiers and expiry
Kickbox does not publish a credit-expiry policy, and offers 100 verifications to start. Apollo plan credits reset each month, no rollover, and offers free plan with limited monthly credits to start.
How Giggal.ai treats credits. Giggal.ai credits never expire, it does not charge for unknown results, and every list starts on 1,000 free credits with no card.
Why teams pick Giggal.ai over both
Kickbox and Apollo each leave a pile of catch-all and gateway-protected addresses unconfirmed. Giggal.ai returns a real result on those at 1.5 credits, verifies behind 15 secure email gateways, and publishes a flat $9.90 per 10,000 with credits that never expire.
Verify 1,000 emails freeFrequently asked questions
It depends on your list. Kickbox suits developers building verification into an app through a well-documented API. Apollo suits sales teams that need a contact database and outreach, not just verification. If catch-all resolution and secure email gateway coverage matter most, Giggal.ai handles both at $9.90 per 10,000.
Kickbox is $70 at 10,000, $500 at 100,000 and $2,999 at a million. Apollo is priced per user seat, with verification bundled rather than sold by volume. Giggal.ai is $9.90 at 10,000, $76 at 100,000 and $680 at a million, with credits that never expire.
Kickbox flags catch-all without confirming the mailbox. Apollo returns a result on catch-all addresses. Giggal.ai resolves catch-all to a real deliverable or undeliverable result at 1.5 credits in a run and also verifies behind 15 secure email gateways.
Giggal.ai is built for the hard addresses both tend to skip. It resolves catch-all to a real result at 1.5 credits, verifies behind 15 secure email gateways, and publishes a flat price of $9.90 per 10,000 with credits that never expire. You can run a list on 1,000 free credits, no card.
Yes. Giggal.ai gives 1,000 free credits with no card, usable on a bulk upload, so you can run the same list you would test in Kickbox or Apollo and compare the catch-all rows.
Related comparisons
Want a direct comparison with Giggal.ai? See the Kickbox alternative and Apollo alternative pages, or compare every verifier.