There is no single best booking setup, which is exactly why the question gets confusing. There are three broad shapes on offer to an independent, and choosing well is mostly about being honest with yourself about where your covers actually come from. Get that straight and the choice nearly makes itself.
For the underlying principles, the booking systems guide is the full version. This is the head-to-head.
OpenTable: the network
OpenTable's real product is not the booking tool, it is the network of diners on its app and website. The pitch is discovery: people searching for somewhere to eat find you and book. For the right venue that is genuinely valuable, and it is the thing the other two options cannot offer.
The cost is the model. Network bookings typically carry a per-cover fee on top of subscription, and the fee scales with how busy you get. For a venue that depends on discovery, that can be money well spent. For an established independent whose regulars would have booked anyway, it can mean paying a fee to serve people you already had. We break the numbers down in the OpenTable comparison. The short version: the network is worth its fee only to the extent that it brings you covers you could not have got yourself.
Who it suits: tourist locations, brand-new openings, and venues whose main marketing problem is being found rather than keeping people.
ResDiary: the reservation specialist
ResDiary comes at it from the other direction. It is, at heart, a serious reservation management tool, long established in the UK, focused on doing bookings well rather than running a consumer marketplace. That focus is its strength. If what you want is capable, mature booking management without buying into a per-cover network model, a specialist like this is a sensible category to look at, and we cover the specifics in the ResDiary comparison.
The honest limitation is the same as any specialist: it is built to manage reservations, so the wider jobs, the till, loyalty, marketing, and above all a single guest record that ties all of those together, are not what it is for. You can integrate around it, but you are back to managing a set of connected tools rather than one system.
Who it suits: venues that want strong, independent booking management and are happy to run other systems alongside it.
Your own widget: keeping it yours
The third shape is a booking tool that runs on your own site, under your own brand, with no marketplace behind it. It brings you no discovery, and that is the trade. What it gives you in return is that the relationship stays yours. The guest books on your page, the confirmation carries your name, the habit you build is the habit of coming to you directly, and there is no per-cover fee because there is no network taking a cut.
For most established independents, more of their covers come from this kind of direct relationship than they realise, which is why the own-widget approach so often turns out to be both cheaper and better aligned with the business they actually have.
Who it suits: venues with a real base of regulars and their own marketing, who would rather invest in owning the relationship than rent discovery.
The question that decides it
Forget the feature lists for a moment and answer one thing honestly. If you turned a booking network off tomorrow, how many covers would genuinely disappear, as opposed to simply booking through your own page instead?
If the answer is "a lot, and they are people who found us through the network", you need discovery, and a network may earn its fee. If the answer is "honestly, most of them would just book direct", then you are paying for discovery you do not need, and either a specialist tool or your own widget will serve you better and cheaper.
Where Grace fits
Grace is the own-widget approach, taken further. Bookings run on your brand and your domain, returning guests are recognised, and crucially every booking feeds one guest record shared with the till, loyalty and marketing, so reservations are not a standalone tool but part of a whole system. There is no diner network and no per-cover fee. If you genuinely depend on a marketplace for discovery, that is a real reason to keep one, and I would say so plainly. If your covers mostly come from people who already know you, Grace keeps that relationship, and the data, yours. You can book a demo to see it on your own numbers.
FAQ
What is the difference between OpenTable and ResDiary?
OpenTable pairs a booking tool with a large diner network and tends to charge per cover for network bookings. ResDiary is more of a reservation specialist focused on the booking tool itself, typically without the same network-and-cover-fee model. The right one depends on whether you need discovery or just good booking management. - q: "Do I need a booking network at all?" a: >- Only if you genuinely depend on being discovered by people who have never heard of you. A network earns its fees for tourist spots and new openings. For an established venue with a base of regulars, a booking tool on your own site usually serves you better and costs less. - q: "What is a booking widget on my own site?" a: >- It is a booking tool that runs on your own domain, under your own brand, with no consumer marketplace behind it. It does not bring discovery, but it keeps the guest relationship and the data yours, and it does not charge per cover. - q: "Which booking setup is cheapest?" a: >- At low volume the difference is small. As you get busier, a per-cover network model costs more, because the fee scales with covers, while a flat-fee tool does not. Work it out at your real volume rather than comparing headline prices.