RoundOS vs OpenVC: a free investor database vs an enriched pipeline

What OpenVC does (from its public pages)

OpenVC is a free, bootstrapped fundraising platform built by Stephane Nasser and Lucas Roquilly, used by 40,000+ founders, with startups that have raised $1B+ from firms including YC, Sequoia, and GV. Based only on its current site:

• Investor database. Search a verified database of roughly 16,000+ investors (the site cites figures from 12,000 to 20,000 across pages) covering VCs, angels, family offices, accelerators, and more. Filter by check size, stage, geography, industry, lead preference, and reply rate, with each fund showing a reply rate and a preferred contact method.
• Submit deck and outreach. Send your deck in one click, with a claimed 40% cold-outreach reply rate. Premium lets you reach out to up to 5 investors per day.
• Intro finder. Plug in your email and OpenVC scans your network to find who can introduce you.
• Inbound deal flow. Get listed so investors send you requests.
• CRM, deck tracking, AI emails. A lightweight CRM, pitch-deck open tracking, AI-personalized cold emails, CSV import/export, team collaboration, and a fundability test.

Pricing: most features are free, and Premium is $99/month or about $288 to $299/year, adding more outreach per day, extra filters, the intro finder, deck reviews, and perks.

Sources: openvc.app · openvc.app/investor-database. Facts reflect these pages as of June 2026. Investor-count figures differ across the site (12,000 to 20,000), so treat the exact number as approximate.

OpenVC is the strongest free option for discovery and cold outreach. The question is what happens after the database gives you a list and a reply.

What RoundOS does

RoundOS is an AI-native fundraising operating system for founder-led rounds. It is not a database you browse. Its starting point is your context. You connect an investor list, inbox and calendar context, meeting notes and transcripts, deck context, screenshots, notes, CRM exports, and network exports. RoundOS adds an investor intelligence layer on top.

From your sources, RoundOS enriches the pipeline with fund and person dossiers, contacts across fund roles (partner, principal, analyst), recent news and activity signals, warm-path context, and recommended next moves. It keeps meeting memory, so a conversation from three weeks ago shapes today's follow-up. It drafts context-aware investor messages for you to review and send. On higher-tier plans, RoundOS can actively enrich your pipeline rather than only store what you uploaded.

The contrast in one line: OpenVC gives you a list and a way to email it. RoundOS turns the investors on that list into enriched, prioritized records and tells you the next move for each.

Feature comparison

Read the table by what you have. If you have no list and no budget, OpenVC's free database is unbeatable for getting started. If you have a list and need each name to become an action, the enrichment rows matter more.

Where OpenVC wins

Be generous and specific, because for many founders OpenVC is the right first stop.

• It is free and large. A verified database of roughly 16,000+ investors with strong filters, at no cost, is the best free discovery tool available. RoundOS is not a free database.
• Reply-rate transparency. Seeing a fund's reply rate and preferred contact method before you reach out is genuinely useful and saves wasted sends.
• One-click deck submission and tracking. Submit a deck and watch opens without building anything. The 40% cold-reply claim reflects a real discovery-and-outreach engine.
• Community and learning. A bootstrapped, founder-friendly platform with a masterclass, perks, and inbound deal flow. For a first-time founder with no pipeline, that is a strong on-ramp.

If your need is to find investors and start cold outreach for free, OpenVC is a reasonable buy, and you can stop here.

Where RoundOS wins

RoundOS pulls ahead once you have a list and the work shifts from finding investors to winning them.

• A database row is the same for everyone. Your context is not. OpenVC shows every founder the same profile. RoundOS enriches each investor with fund and person context, role-level contacts, and live signals tied to your own sources, so the record reflects your situation, not a generic listing.
• Reply is not lead. A 40% reply rate fills your inbox. Turning those replies into committed leads takes prioritization by signal, meeting memory, and timely follow-up, which is what RoundOS runs.
• Warm path with context, not just a name. OpenVC's intro finder surfaces who can introduce you. RoundOS carries the context of that relationship into the draft, so the ask lands.
• Founder-voice drafts, not capped cold sends. RoundOS drafts one high-context message per investor in your voice for your review. The goal is the right message to the right partner, not a daily send quota.
• A next move, not a static list. The daily queue tells you what to do today with the investors already in motion.

Example workflow: from a free list to a run round

Before. You used OpenVC to build a target list of 60 investors and sent decks. Twenty replied. Good. Now the database has done its job, and the round is yours to run: one investor who replied warmly has gone quiet, another asked a question you have not answered, and a third matches a partner who just led a deal in your space, which the static profile does not tell you.

After, in RoundOS.

1. You export your OpenVC list and connect your inbox, calendar, meeting transcripts, and notes.
2. RoundOS enriches each record: the fund's stage and check size, the right partner versus principal versus analyst, recent deals and news, and your warm path.
3. It flags the partner who just led a deal in your category, and the gone-quiet thread that needs reviving.
4. It drafts a short follow-up in your voice referencing your last exchange and that recent deal, and queues it for review.
5. You edit a line and send. The thread is logged, and the next reminder lands the day it would go stale.

Use OpenVC to build the list for free. Use RoundOS to turn the list into a closed round.

Decision checklist

Choose OpenVC if you check most of these:

• You need a free, large investor database to find names.
• You value reply-rate transparency and one-click deck submission.
• You are starting cold and want a community-driven on-ramp.
• Budget is tight and a free core platform matters most.

Choose RoundOS if you check most of these:

• You already have a list and need each name enriched and prioritized.
• You want fund and person dossiers, role-level contacts, and live signals.
• You want meeting memory and follow-ups that never slip.
• You want founder-voice drafts you review and a daily next-move queue.

Many founders use both in sequence: OpenVC to source a list for free, RoundOS to enrich it and run the round.

FAQ

Is RoundOS an OpenVC alternative? For running the round, yes. RoundOS enriches your own pipeline, remembers meetings, and drafts founder-reviewed follow-ups. For a free, large, verified investor database with reply-rate transparency, OpenVC covers ground RoundOS does not aim to replace.

Does RoundOS have a free investor database like OpenVC? No. RoundOS works from your connected sources and an intelligence layer, not a free browsable directory. If your main need is a free database of names, OpenVC is the better starting point.

Does RoundOS do cold outreach like OpenVC? Differently. OpenVC sends AI-personalized cold emails capped per day. RoundOS drafts one high-context message per investor in your voice, and you review and send it. The aim is the right message, not volume.

Can I use OpenVC and RoundOS together? Yes, and many founders do. Source a list on OpenVC for free, export it, and let RoundOS enrich and prioritize it, then run the live conversations.

Does RoundOS send automated outreach to investors? No. RoundOS drafts context-aware messages from your history for you to review and send. Every message waits for your edit and approval before it goes out.

Try it

Import your investor list, including one exported from OpenVC, and connect your source context. RoundOS enriches the pipeline with fund and person data, partner/principal/analyst contacts, news signals, and warm-path context, then turns that into founder-reviewed drafts and a daily list of next moves. Find the names for free wherever you like. Bring them to RoundOS to win them.