Features, use cases, pros and cons, and pricing side by side — and which one to pick.
Quick verdict: Pick Apollo.io if you need B2B data and outbound sales in one platform, and pick Hello Bar if you just want popups that turn existing website traffic into leads.
Best for: Outbound sales teams that want contact data and sequenced outreach in one tool, SDR teams trying to cut manual prospecting time
Read the full Apollo.io reviewBest for: Bloggers and publishers who want more newsletter or email signups, E-commerce teams trying to recover abandoned carts and lost sales
Read the full Hello Bar reviewCommission may apply at no extra cost
Compare key features side by side
Feature Comparison Summary
Apollo.io bundles prospecting data, email sequencing, a dialer, and CRM sync in one platform, with 240M+ contacts and a 4.7/5 rating across nearly 10,000 reviews. The free plan is genuinely useful, but annual-only billing and yearly credit limits mean you should estimate usage first. Overall, it's a strong pick for teams consolidating their sales stack.
Popups that turn visitors into subscribers, fast
Hello Bar makes no-code popups easy to launch, with a free Starter plan, ready-made templates, and targeting plus unlimited A/B testing on paid tiers. Paid plans are billed annually and pricing climbs with your monthly views, so check the tier that fits. Overall, a friendly pick for small teams that want signups without a developer.
Apollo.io is an AI sales platform that combines prospecting data, outreach automation, inbound lead conversion, enrichment, and deal management. Its database spans 240M+ contacts and 30M+ companies. The site targets sales leaders, account executives, SDRs, RevOps, marketers, and founders. You can sign up free without a credit card, and a Chrome extension lets you prospect from other tools.
Hello Bar is a popup builder that adds on-site messages to your website without code. It has served more than 600,000 websites, from solo bloggers to large media, e-commerce, and professional services brands. You use it to nudge visitors toward one clear action, such as joining an email list, finishing a purchase, or booking a call. It suits marketers and site owners who want more conversions from the traffic they already have.
List prices from each vendor's pricing page, before taxes and add-ons. Costs are per month.
| Pricing compared | Apollo.io | Hello Bar |
|---|---|---|
| From (cheapest paid plan) | $49/mo Basic · per user | $39/mo Growth |
| Free plan | Yes 25 record selection limit; 5,000 AI writing words/month; 1 mailbox per user; 250 daily email sends; CRM enrichment limited to 100 records/month; 1 meeting event; 1 intent topic | Yes 5,000 views lifetime; 1 seat; no A/B testing |
| Free trial | Not stated | Not stated |
| Money-back guarantee | Not stated | 30 days |
| Annual billing savings | — | Up to 29% |
| Pricing model | Per user | Flat price |
| Cost for 1 user | Free Free plan, billed annually | Free Starter plan, billed annually |
| Cost for 5 users | $245/mo Basic plan, billed monthly | $69/moCheaper Premium plan, billed monthly |
| Cost for 10 users | $490/mo Basic plan, billed monthly | $69/moCheaper Premium plan, billed monthly |
| Cost for 25 users | $1,225/mo Basic plan, billed monthly | $69/moCheaper Premium plan, billed monthly |
| Plans | 4 | 5 |
| Prices checked | Vendor page checked Oct 14, 2026 | Checked Oct 14, 2026 |
| Price history | Tracking prices since Sep 30, 2026. No price change detected yet. | No tracked prices yet |
For 5 users (billed monthly), Hello Bar costs $69/mo vs Apollo.io at $245/mo.
Computed from published list prices on the dates shown. Excludes taxes, add-ons and promotions.
No. Apollo.io lists no paid trial or refund terms, and Hello Bar has no free trial. Both offer free plans, and Hello Bar's annual plans include a 30-day money-back guarantee.
Hello Bar. You can publish a popup in about 5 to 15 minutes with no code. Apollo.io takes more setup because it covers data, outreach, and deal management.