VERDICT

Should I use OpenGrants?

Search 8,000+ open grants and contracts from federal, state and private funders. Free for 7 days, then $9/month or $99/year. - opengrants.io

Depends. Buy if you're a small US nonprofit, startup, or solo grant writer wanting cheap grant discovery. Skip if you need full lifecycle management, a proven review track record, or non-US funding.

Confidence

Medium. Based on 20+ public sources across official pages, review sites, pricing trackers, Reddit, and security pages; independent review volume is thin.

Ratings

Value for money
Ease of useNo independent usability evidence found
Feature depth
Support qualityNo support reviews in sources
Security posture

Pricing

Free

ModelNot disclosed

Monthly feesNot disclosed

HardwareNot disclosed

Free tierYes

Pro$9/mo or $99/yr

Whitelabel$4,399/yr

Best for

Small US nonprofits
Early-stage startups chasing non-dilutive funding
Solo grant writers on a budget
Teams wanting AI eligibility matching

Not for

Large orgs needing full grants lifecycle management
Non-US funding seekers — database is US-focused
Research institutions needing proven research-funder coverage
Buyers demanding a thick, verified review history

Gotchas - check before you buy

medium

7-day trial, then $9/mo or $99/yr auto-bills; set a cancel reminder

medium

Crawl found no public security page despite a live vulnerability reporting form

low

Whitelabel jumps to $4,399/year — steep cliff from $9/mo Pro

low

Guess: saved opportunities and pipelines live in-platform; plan exports before committing long-term

Pros

Searches 8,000+ open grants and contracts from federal, state, private funders
AI-powered eligibility matching included in Pro
Cheap: $9/month or $99/year after trial
Freemium model with free plan and 7-day trial
API exposes 50,000+ US grants for integrations

Cons

Middling 75/100 Crozdesk score; no major G2/Capterra footprint shown
US-focused database only
Discovery-first; lighter on managing saved opportunity workflows than rivals
Reddit users openly question adequacy for research funding

Sources & method

Analyzed 9/21/2026 - 12 sources - No known vulnerabilities found in the sources reviewed.

official x3review x6security x2news x1

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Gotchas

7-day trial, then $9/mo or $99/yr auto-bills; set a cancel reminder¹

Crawl found no public security page despite a live vulnerability reporting form¹¹

Whitelabel jumps to $4,399/year — steep cliff from $9/mo Pro³

Guess: saved opportunities and pipelines live in-platform; plan exports before committing long-term⁶

Key capabilities

75/100 — Crozdesk score (Software review aggregate)

$9/mo — Starting price ($99/yr annual option)

Yes — Free tier (Free plan + 7-day trial)

8,000+ — Database size (Open US grants and contracts)

Value for money: 4/5. Freemium entry undercuts most paid grant tools

Feature depth: 3/5. Strong search, AI matching, API; light post-award

Security posture: 2/5. Vuln reporting form only, no public security page

What to use instead

Instrumentl — Deeper nonprofit grant discovery at a higher price https://opengrants.io/opengrants-versus-instrumentl/

Submittable — Full grants management for organizations administering programs https://aws.amazon.com/marketplace/pp/prodview-hqnqffpbpev74

Grantsights — Grant research alternative with pricing-fit comparisons https://grantsights.com/blog/opengrants-alternative

Guess: Grants.gov — Free official federal grant search; costs nothing https://www.grants.gov

Sources

1.OpenGrants homepage https://opengrants.io

2.How OpenGrants Pricing Works https://opengrants.io/how-opengrants-pricing-works/

3.OpenGrants Whitelabel https://opengrants.io/opengrants-whitelable/

4.OpenGrants | Software Reviews & Alternatives https://crozdesk.com/software/opengrants

5.OpenGrants Review: Grant Discovery and Tracking https://www.plinth.org.uk/complete-guide/opengrants-review

6.OpenGrants Pricing 2026: Cost and Fit https://grantsights.com/blog/opengrants-pricing

7.Best Grant Management Software for Nonprofits https://www.instrumentl.com/blog/best-grant-management-software

8.Is OpenGrants adequate for funding research? https://www.reddit.com/r/grants/comments/1lpfe28/is_opengrants_adequate_for_funding_research/

9.Grants for VERY small-time / early businesses? https://www.reddit.com/r/Entrepreneur/comments/jx74wy/grants_for_very_smalltime_early_businesses/

10.OpenGrants API announcement https://www.linkedin.com/posts/opengrantsio_opengrants-infrastructure-for-the-flow-activity-7457760345168814081-UUgY

11.Bug & Vulnerability Reporting https://opengrants.io/faq-items/bug-vulnerability-reporting/

12.OpenGrants security page (crawl result) https://opengrants.io/security

Should I use OpenGrants?

Confidence

Ratings

Pricing

Best for

Not for

Gotchas - check before you buy

Pros

Cons

Sources & method

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Who it's for

Who it's not for

Gotchas

Pricing notes

Key capabilities

What to use instead

Sources

Should I use OpenGrants?

Confidence

Ratings

Pricing

Best for

Not for

Gotchas - check before you buy

Pros and cons

Pros

Cons

Sources & method

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